DaniWeb IT Discussion Community - ASP.NET

Causes Validation on only some fields

all4peace — Fri, 20 Nov 2009 17:44:29 GMT

Hi All,

I have 6 fields (3 on the top) and (3 on the bottom). The 3 on the top are:

Current email:
New email:
Confirm email:

Current password:
New password:
Confirm password:

Also each one has a required field validations.

Now if someone fills the email section and presses submit, I get missing fields error in the password section. My question is how to separate the two section so that the submit button causes validation only to the fields its associated with?

thanks!

Selecting a record from a datagrid and passing it as a variable

15389049 — Fri, 20 Nov 2009 16:23:42 GMT

I am creating a page to search for a user in a database and display the results in a gata grid (Which i have done) Then i would like to select one of the results and use this record by holding it as a variable and pass it back into the database (which i cant do!) Help!

this is the aspx.VB code

Imports System.Data.OleDb

Imports System.Data

Partial Class Search3

    Inherits System.Web.UI.Page



    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load



    End Sub



    Protected Sub Button2_OnClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        Dim objCommand As OleDbCommand

        Dim objAdapter As OleDbDataAdapter

        Dim objDataSet As DataSet

        Dim strSearch As String



        Dim objConnection As String = ("Provider=Microsoft.ACE.OLEDB.12.0;" _

            & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        Dim cn As New OleDbConnection(objConnection)

        Dim strSQLQuery As String



        strSearch = TextBox1.Text



        If Len(Trim(strSearch)) > 0 Then



            strSQLQuery = "SELECT FName & SName & ProductOwnerRole FROM tblUser WHERE ProductOwnerRole <> 'false' AND FName LIKE '%" & Replace(strSearch, "'", "''") & "%' ORDER BY FName;"



            cn.Open()

            Dim cmd As New OleDbCommand(strSQLQuery, cn)



            objCommand = New OleDbCommand(strSQLQuery, cn)



            objAdapter = New OleDbDataAdapter(objCommand)

            objDataSet = New DataSet()

            objAdapter.Fill(objDataSet)



            dgPaging1.DataSource = objDataSet

            dgPaging1.DataBind()



            cn.Close()

        Else

            TextBox1.Text = "Enter search criteria!"

        End If

    End Sub



    Protected Sub Button3_OnClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.Click

        Dim objCommand As OleDbCommand

        Dim objAdapter As OleDbDataAdapter

        Dim objDataSet As DataSet

        Dim strSearch As String



        Dim objConnection As String = ("Provider=Microsoft.ACE.OLEDB.12.0;" _

            & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        Dim cn As New OleDbConnection(objConnection)

        Dim strSQLQuery As String



        strSearch = TextBox2.Text



        If Len(Trim(strSearch)) > 0 Then



            strSQLQuery = "SELECT ProjectName & Description FROM tblProject WHERE ProjectName LIKE '%" & Replace(strSearch, "'", "''") & "%' ORDER BY ProjectName;"



            cn.Open()

            Dim cmd As New OleDbCommand(strSQLQuery, cn)



            objCommand = New OleDbCommand(strSQLQuery, cn)



            objAdapter = New OleDbDataAdapter(objCommand)

            objDataSet = New DataSet()

            objAdapter.Fill(objDataSet)



            dgPaging2.DataSource = objDataSet

            dgPaging2.DataBind()



            cn.Close()

        Else

            TextBox2.Text = "Enter search criteria!"

        End If

    End Sub



    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click



        'Declaration of variables

        Dim myConnection2 As OleDbConnection

        Dim myCommand2 As OleDbCommand

        Dim sql As String

        Dim dlstDataListItem As DataListItem

        Dim intItemIndex As Int32



        'SQL query to access the table tblProject

        sql = "insert into tblProject "

        sql = sql & "(ProjectName)"

        sql = sql & "values('"  "')"





        'Creates a connection to the database

        myConnection2 = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;" _

        & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        'Opens a connection

        myConnection2.Open()

        myCommand2 = New OleDbCommand(sql, myConnection2)

        myCommand2.ExecuteNonQuery()





        'Closes the connection

        myConnection2.Close()



        ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''



        'Declaration of variables

        Dim myConnection As OleDbConnection

        Dim myCommand As OleDbCommand

        Dim sql1 As String



        'SQL query to access the table tblProject

        sql1 = "insert into tblProject "

        sql1 = sql1 & "(FName)"

        sql1 = sql1 & "values(LinkButton2)"



        'Creates a connection to the database

        myConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;" _

         & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        'Opens a connection

        myConnection.Open()

        myCommand = New OleDbCommand(sql1, myConnection)

        myCommand.ExecuteNonQuery()



        'Closes the connection

        myConnection.Close()



        Response.Redirect("ProductBacklog.aspx")

    End Sub

End Class

this is the aspx code

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Search3.aspx.vb" Inherits="Search3" %>













    



    Untitled Page

    





    



        

    

                                                     




Adding product owners to projects


    


     

    

    

         

 

           
             style="font-weight: 700" Text="Search" Width="57px" />

            


         


         

 

         


         


          

                   

               

                       

                    

                           

              

                

                            

                   

                    

         

         


         


 

         

    
             style="font-weight: 700" Text="Search" Width="62px" />

             


         


         
             Text="Results:">

         


         

                

                       

                           

              

                

                            

                   

                            

         

          


     


      


         
             Text="Update" />

Convert doc file to gif file

raymondhsu09 — Fri, 20 Nov 2009 09:57:26 GMT

Hi,

I wanted to develop an application which can generate images (GIFs) of microsoft documents(like doc,docx,xls).

Thanks,
Raymond

Image capturing in ASP.NEt 3.5 using Webcam

vkkreddy — Fri, 20 Nov 2009 05:47:34 GMT

Hi,

I would like to capture the image using WebCam and store it in database. I am using ASP.NET 3.5, C#, Visual Studio 2008, SQL Server 2008, Windows Vista Business (O.S), IIS 7.0 and IE 7.0. I want to integrate WebCam functionality in my Web Application. My requirement is, the end user can view the image (i.e., preview from the WebCam) in the Web page using ActiveX Control (in my case videocapx.ocx is the ActiveX Control). And on clik of "Capture" button, the image has to be capture and stored in database. For this I have installed "VideoCapX" software. I am using "ZEBRONICS" WebCam to capture images. Its model number is "Eagle's eye ZEB-480WC". How can I integrate "videocapx.ocx ActiveX Control" in my web page, so that end user can preview the image.

Please help me out. It is very urgent. Thanks inadvnce.

OR

Is there any way to capture image using webcam @ client side.
In my case both Client & Server are same.
How can I acheive this.
If it is possible using some other way, please give your suggestions.

Thanks & Regards,
VKK Reddy.

Find control inside AJAX.Net UpdatePanel

Kusno — Fri, 20 Nov 2009 04:18:35 GMT

Dear all,
before using AJAX.Net, when I wanted to find control in form,
I used this code

 Dim SQL As String = "SELECT CurrencyID, CurrencyID FROM MasterCurrency ORDER BY CurrencyID"

 Dim ctl As Object



 For Each ctl In Me.FindControl("form1").Controls

     If LCase(Left(ctl.id, 6)) = "cmbccy" Then FillControl(ctl, SQL)

 Next

now, after I'm implementing AJAX.Net, ASP.Net couldn't find all controls inside UpdatePanel.
ASP.Net only finds UpdatePanel control

Does any one know how to find controls inside UpdatePanel?

Thanks

Resizable GridView

dpreznik — Thu, 19 Nov 2009 22:22:08 GMT

Dear friends,

Could somebody please help me make a gridview that can be resized with a mouse?

Thank you in advance,
Dmitriy

Multiview and Buttons

andyherebi — Thu, 19 Nov 2009 15:54:39 GMT

Hi Guys. I have a problem with my code, It should work as an membership creator, and has 4 steps, 3 steps are in multiview1, and the 4th steep is to show the message, "Your Account has been successfully created" which is on multiview2. The buttons are "back", "next" and "confirm". The problem is that when 4th step appears the buttons should not appear. This needs to be used only as an simulation, doesn't need to send the forms data to anywhere.

Will appreciate your help


            onactiveviewchanged="MultiView1_ActiveViewChanged">

            

                Step 1

            

            

                Step 2

            

            

                Step 3

Step 4 - Your Account has been successfully created

and the code behind is as follow

using System;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.HtmlControls;



public partial class _Default : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    { }



    protected void btnBack_Click(object sender, EventArgs e)

    {

        MultiView1.ActiveViewIndex--;

    }



    protected void btnNext_Click(object sender, EventArgs e)

    {

        MultiView1.ActiveViewIndex++;

    }



    protected void btnSend_Click(object sender, EventArgs e)

    {

        MultiView2.ActiveViewIndex++;

        MultiView2.Visible = true;

        MultiView1.Visible = false;

    }



    protected override void OnPreRender(EventArgs e)

    {

        btnBack.Visible = MultiView1.ActiveViewIndex > 0;

        btnNext.Visible = MultiView1.ActiveViewIndex < MultiView1.Views.Count - 1;

        btnSend.Visible = MultiView1.ActiveViewIndex == MultiView1.Views.Count - 1;

        base.OnPreRender(e);

        MultiView2.Visible = true;

    }



    protected void MultiView1_ActiveViewChanged(object sender, EventArgs e)

    {



    }

}

Xsl Transformation, XML - saving data

krokodajl — Thu, 19 Nov 2009 12:22:15 GMT

Hi.

I am trying to build simple web application in ASP.NET.
I have xml file with data and xsl file to transform xml file into html doc which will be presented in the browser window and everything is working fine.
What funcionallity do I want?
I want user to enter some text into textboxes and I want this data to be saved into source xml file by clicking for example Save button - I think that it is reversion of transformation process (from html into xml). Can I do something like that? Is it hard to achieve?

regards

Populating a dataList using OleDb

15389049 — Thu, 19 Nov 2009 11:39:35 GMT

I am trying to populate a DataLost using a OleDb connection to a database. I can access the database easily and read in the data i want to display. However binding and displaying the data is diffcuit. I can display in gridview but i cant select the results to be used again. Help please!

    Protected Sub Button2_OnClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        Dim objCommand As OleDbCommand

        Dim objAdapter As OleDbDataAdapter

        Dim objDataSet As DataSet

        Dim strSearch As String



        Dim objConnection As String = ("Provider=Microsoft.ACE.OLEDB.12.0;" _

            & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        Dim cn As New OleDbConnection(objConnection)

        Dim strSQLQuery As String



        strSearch = TextBox1.Text



        If Len(Trim(strSearch)) > 0 Then



            strSQLQuery = "SELECT FName & SName FROM tblUser WHERE FName LIKE '%" & Replace(strSearch, "'", "''") & "%' ORDER BY FName;"



            cn.Open()

            Dim cmd As New OleDbCommand(strSQLQuery, cn)



            objCommand = New OleDbCommand(strSQLQuery, cn)



            objAdapter = New OleDbDataAdapter(objCommand)

            objDataSet = New DataSet()

            objAdapter.Fill(objDataSet)



            'DataList1.DataSource = objDataSet

            'DataList1.DataBind()



            cn.Close()

        Else

            TextBox1.Text = "Enter search criteria!"

        End If

    End Sub

Passing textbox1 form values to sql database

raphipps — Thu, 19 Nov 2009 10:07:40 GMT

I am new to aspx and sql. I have written some code with vb.net 2005 (visual studio) to do some calculations and poplate some textboxes on my web form.

I dont understand how to pass those values to a paramerter then use that value to write to my sql database. I found this code but the VALUES(.....................) in the single quotes are placed in the database and not the values themselves. So I tried without quotes and got strange error sayng the the value was some kind of column header. PLEASE HELP.

I am a novice programmer so please dont use to much technical jargon...thanks! :)

        Dim oDR As System.Data.SqlClient.SqlDataReader

        Dim oCom As System.Data.SqlClient.SqlCommand

        Dim oConn As System.Data.SqlClient.SqlConnection



        Try

            oConn = New System.Data.SqlClient.SqlConnection("server=xxxxx.com; initial catalog=db303095; uid=dbo303095; pwd=XXXXXXXX")

            oConn.Open()

            oCom = New System.Data.SqlClient.SqlCommand()

            oCom.Connection = oConn

            'oCom.CommandText = "WRITE * To Children"



            Dim surnX As String = TextBox1.Text

            Dim middleX As String = TextBox2.Text

            Dim firstX As String = TextBox3.Text

            Dim ofstX As String = TextBox4.Text



*** so how to i pass the about variables to the values below ***



            'The first set are the column names.  Confirmed 18/11/09.

            oCom.CommandText = "INSERT INTO Children(First,Middle,Last,Ofsted) VALUES(@abc,'textbox1.text','textbox4.text','textbox2.text') "



            oCom.ExecuteNonQuery()



        Catch

            Response.Write("Error:" & Err.Description)

        Finally

            oDR = Nothing

            oCom = Nothing

            oConn.Close()

            oConn = Nothing

        End Try

Forms Authentication and AD and SQL

Cruize_Invades — Thu, 19 Nov 2009 07:31:02 GMT

Guys please help me.

I am kinda new to ASP.net

Luckily I've manage log-in using forms authentication so that i could have a customize log-in page based on my Active Directory.
Now a Problem arise. I have to connect to my SQL EXPRESS database using the log-in I use. My SQL Express is using only windows authentication, and when I try to connect to SQL i get the error..

Cannot open database "DatabaseName" requested by the login. The login failed.

here is my web.config code

hope you guys can help me

Regards

Help me to encrypt class object: Is it possible?

kittu_sra — Thu, 19 Nov 2009 04:59:24 GMT

Hi,
I would like to encrypt the class object and session state which contains dataset data. Plz help me if those are possible.

Thanks and Regards
krishna v

Creating Connection to Access

facadie — Thu, 19 Nov 2009 01:21:30 GMT

Hi there. Any idea on how to create a connection to microsoft access with C# to asp.net so that we can retrieve data from data base and compare. Using web application.

How to pass array of data from html form to C#.net

roraa — Wed, 18 Nov 2009 17:10:43 GMT

itemlist[loc] = new product(codes,size,descrip,color,olditem + 1,url)}

    else // new item

    {olditem =  itemlist[item_num].quan

    itemlist[item_num] = new product(codes,size,descrip,color,olditem + 1,url);

    

    items_ordered = item_num

    item_num = item_num + 1

     }

The above code is in javascript.
the value of 'itemlist' is set whenever i click on additem in different html pages. I want to pass this itemlist values to default.aspx.cs so that it can display a confirmation page with all these values. Can you tell me what code i have to use in default.aspx.cs
I tried using hidden variable in the html page which had the above java script n pass the hidden value to default.aspx.cs. But this did not work out for me.

Deleting duplicate fields

RAMAN2233 — Wed, 18 Nov 2009 12:43:59 GMT

Does anyone knows about how we can delete duplicate fields in the database?
Thank u in advance.......

Displaying search results in a Data List

15389049 — Wed, 18 Nov 2009 11:53:18 GMT

I am working on a project, its purpose is to search a database and display the results in a data list so they can be used. I have the search working correctly but it only outputs to a data grid. Help please!

    Protected Sub Button2_OnClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        Dim objCommand As OleDbCommand

        Dim objAdapter As OleDbDataAdapter

        Dim objDataSet As DataSet

        Dim strSearch As String



        Dim objConnection As String = ("Provider=Microsoft.ACE.OLEDB.12.0;" _

            & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



        Dim cn As New OleDbConnection(objConnection)

        Dim strSQLQuery As String



        strSearch = TextBox1.Text



        If Len(Trim(strSearch)) > 0 Then



            strSQLQuery = "SELECT FName & SName FROM tblUser WHERE FName LIKE '%" & Replace(strSearch, "'", "''") & "%' ORDER BY FName;"



            cn.Open()

            Dim cmd As New OleDbCommand(strSQLQuery, cn)



            objCommand = New OleDbCommand(strSQLQuery, cn)



            objAdapter = New OleDbDataAdapter(objCommand)

            objDataSet = New DataSet()

            objAdapter.Fill(objDataSet)



            dgPaging1.DataSource = objDataSet

            dgPaging1.DataBind()



            cn.Close()

        Else

            TextBox1.Text = "Enter search criteria!"

        End If

    End Sub

how to get value for RadioButtonList control ..!!

krazyk — Wed, 18 Nov 2009 07:54:41 GMT

hello..

m developing web application ..in it m going to use RadioButtonList control...

well.. problem is want to get value for RadioButtonList control from databse..

here is ma code..

this is aspx code file..

 < asp:RadioButtonList ID="RadioButtonList1" runat="server" 

            RepeatDirection="Horizontal">

            Web

            DeskTop

this is aspx.cs code file



 protected void Page_Load(object sender, EventArgs e)

        {

            if (!IsPostBack)

            {

                strcon.Open();



                OleDbCommand cmd = new OleDbCommand("select webapp from TestData", strcon);

                cmd.CommandType = CommandType.Text;



                  OleDbDataReader reader = cmd.ExecuteReader();



              while (reader.Read())

                {

                     RadioButtonList1 .SelectedValue = reader ["webapp"].ToString ();



              }

           strcon.Close();

            }

        }

here i had used access databse as primary ...

in tht thr is table named TestData with webapp field...

while reading data from databse it does not give any result..

i had also tried to bind RadioButtonList control with databse bt the list items doesn't thr...only giving true & false..

tell me whr m going wrong?

thanks ...

need of a word editor

love_dude1984 — Wed, 18 Nov 2009 06:50:20 GMT

hi..
im in need of a free word editor which can be used in my website..

if any1 knows where i can find it, please let me know.and also tell me how to use it too...

Thanks..

Drop Down in Asp.net

misslilbit02 — Tue, 17 Nov 2009 21:18:16 GMT

ok this is my scenario. I've never coded in asp.net. I can manipulate it a
little bit because I have some coding knowledge but I don't know what I
am doing so I need help figuring out how to do this.

This is what I'm trying to do...I have this drop down menu that has US jobs in it. I want when a person clicks a state the jobs available in that state appear. The jobs also have to be links. I just want the job title to appear. I have the descriptions and such on individual pages and I don't want to utilize a DB.

Is there a way, when the user selects the state the results are posted back to the user?

For instance I saw the code attached online. Is there a way I can manipulate this and say if the state is Florida print out florida jobs?

<%@ Page Language="C#" %>











    


    

        Please enter your age 

        

        


        Are you a member?

Executing SQL Stored Procedures

Blake98 — Tue, 17 Nov 2009 14:21:50 GMT

[I m still a newbie in ASP.Net] I want to create an interface with asp.net for an SQL backend. On the interface i want the buttons to be able to execute some stored procedures. Any Ideas? Or code

Crystal report in asp.net c#

shine_jose — Tue, 17 Nov 2009 09:58:13 GMT

I am trying to do grouping the rows according to one field but its getting two rows in detail section of grouped rows instead of one ie same row details is getting duplicated one more time.I try ed the linking of the tables selected for the report all into inner join(using selection expert) then also this duplication is there would you please help me .

coding for cam

mshravs — Tue, 17 Nov 2009 08:25:38 GMT

i need the coding for running a cam, taking the picture from it save it in asp.net using vb coding
plz help me with this
thanks

How Disable The F5 Key In Mozilla

psathish2 — Tue, 17 Nov 2009 08:01:42 GMT

I am trying to disable the F5 key in Mozilla. I have the next code in
javascript that it is working in Internet Explorer but it is not
working in Mozilla. how can I disable the F5 key in Mozilla?

         function checkKeyCode(evt)

{



var evt = (evt) ? evt : ((event) ? event : null);

var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);

if(event.keyCode==116)

{



evt.keyCode=0;

return false

}

}

printing the form in asp.net using vb

mshravs — Tue, 17 Nov 2009 05:41:16 GMT

i need to print the form in asp.net using vb coding.
anyone can help by providing me the code for printing the form, using vb code
thanks a lot

Creating menu for a ASP.Net application

mystic2230 — Mon, 16 Nov 2009 16:08:35 GMT

Hi,

I am creating an ASP.Net application in VS2008. I would like to create a horizontal menu bar at the top. The values of this menu bar should be dynamic. By dynamic i mean that we should be able to add new values or remove the existing values from the menu bar.

Any suggestions as to how can we implement this? Any small code snippet is welcome.

Thanks in advance.

using .resx file to dynamically change page content based on user

kcwebsites — Mon, 16 Nov 2009 15:36:11 GMT

I have a site that changes content on the page, based on which user is logged in. Some users have images(wrapped in an a tag)that are use for site navigation buttons. The users that don't have images use text(wrapped in an a tag) for these same buttons. I was wondering if I can just use a literal in these spots on the page and for the text attribute of the literal have something like:
Text="<%$ Resources:nextpageimage %>"

Then I could have a .resx file for each user. A user that has images would have something like this for a .resx file entry:

nextpageimage

.resx entry for user without image:

nextpageimage Next Page

Does this make sense and if so, the problem I am having, is finding syntax to choose which resource file I want to use. Basically right now I am using a switch statement:

switch(user)

case user1: 

resourcefile = user1.resx;

break;

case user2:

resourcefile = user2.resx

Any suggestions are appreciated. Thanks!

XmlSchema as a web service parameter

Apeksha82 — Mon, 16 Nov 2009 15:09:50 GMT

I have a web method in a web service (in .Net 2.0) which takes in an XmlSchema object as a parameter.

When I add a reference to this web service in my application, it shows the parameter type as "WebServiceNamespace.XmlSchema" instead of "System.Xml.Schema.XmlSchema". and I cannot make a successful call to the method.

It is a web service for internal use of the company. so, security concerns aside, am I doing something wrong?

here is the webmethod declaration:

 _

    Public Function MyWebMethod(ByVal OriginalXMLSchema As System.Xml.Schema.XmlSchema, ByVal XMLSelectedRoot As System.Xml.Schema.XmlSchemaElement) As XmlDocument()

Help with a asp.NET search query

15389049 — Mon, 16 Nov 2009 13:36:27 GMT

I am trying to search a database using a user defined string from a text box. I am getting an error message with the "objectadaptor.Fill"

Here is the code:

Imports System.Data.OleDb

Imports System.Data

Imports System.Data.SqlClient

Imports System.Data.SqlTypes



Partial Class Search

    Inherits System.Web.UI.Page



    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim objConnection As OleDbConnection

        Dim objCommand As OleDbCommand

        Dim objAdapter As OleDbDataAdapter

        Dim objDataSet As DataSet

        Dim strSearch As String

        Dim strSQLQuery As String



        'some code taken from www.asp101.com



        ' Get Search 

        strSearch = TextBox1.Text



        ' If there's nothing to search for then don't search

        ' o/w build our SQL Query and execute it.

        If Len(Trim(strSearch)) > 0 Then



            ' Set up our connection.

            objConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;" _

            & "Data Source=" & Server.MapPath("DB\ScrumManagementSystem.accdb") & ";")



            ' Set up our SQL query text.

            strSQLQuery = "SELECT FName AS Name, FROM tblUser " _

            & "OR FName LIKE '%" & Replace(strSearch, "'", "''") & "%' " _

            & "ORDER BY FName;"

            

            ' Create new command object passing it our SQL query

            ' and telling it which connection to use.

            objCommand = New OleDbCommand(strSQLQuery, objConnection)



            ' Get a DataSet to bind the DataGrid to

            objAdapter = New OleDbDataAdapter(objCommand)

            objDataSet = New DataSet()

            objAdapter.Fill(objDataSet)            'problem line!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!



            ' DataBind DG to DS

            dgPaging.DataSource = objDataSet

            dgPaging.DataBind()



            objConnection.Close()



        Else

            TextBox1.Text = "Enter Search Here"

        End If

    End Sub



    Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles dgPaging.SelectedIndexChanged



    End Sub



    Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        Response.Redirect("myProjectsPage.aspx")

    End Sub



    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load



    End Sub

End Class

Please help!

help on Sharepoint server

love_dude1984 — Mon, 16 Nov 2009 12:55:09 GMT

hi..

i just wanted to know what exactly sharepoint server does??..and how we can use it when building web sites?

Please let me know if any1 is having a good Ebook or tutorials on Sharepoint server. i dont know anything about sharepoint server so i need info. from scratch..

thanks..

display data in last to first format

love_dude1984 — Mon, 16 Nov 2009 12:02:32 GMT

hi..

im retriving some data from a database to a dataset...i want to show the data in a gridview..but my problem is, i want data to be shown in last to first format. i mean, if the dataset contains, A as first record & z as last record, then the gridview should show the list with Z as the first record and A as the last record.

i don want to sort the data in ascending or descending format. is there any way to show the data in tht fashion? do i need to put some keywords in the query or is ther any other method?

thanks,

how to send sms

dskumar_85 — Mon, 16 Nov 2009 10:11:07 GMT

Hai

i want to send sms from website any one explaine about that , ya i download some model projects but all the project send sms by using web services , i am working with asp.net C#, so help me out friend's

Preventing XSS issue while using DataGrid

UmeshDK — Mon, 16 Nov 2009 08:13:58 GMT

Hi,
I am using DataGrid to display the data from the database. I have used the event ItemDataBound to encode the data coming from the database before being displayed in the grid. Is there any other efficient/recommended method to avoid XSS issue while using DataGrid for displaying data from the database?

Thanks,
Umesh D K

Login as different user in asp.net as in sharepoint

dharam_hbtik — Mon, 16 Nov 2009 07:21:10 GMT

Hi everybody,

My request out here is Urgent, though i have passed through what I could access in this forum and others also, but cannot finding a working solution.

I have designed an ASP.NET application, at our organizational intranet, I have used Windows Authentication and it worked very efficiently. My problem is, I want my application to ask for re-entering of employee's credential when he clicked on a log out control ( it could be anything - i didn't decided what will trigger log out yet ). I want it to be like Sharepoint page where you can log as another user in the same machine.

I m using following code but not working properly.



protected void Page_Load(object sender, EventArgs e)

    {

        if (!this.IsPostBack)

        {

            _User = User.Identity.Name.Replace("Domain\\", "");

            Label1.Text = _User;

        }

    }

    protected void LinkButton1_Click(object sender, EventArgs e)

    {

       

            Response.StatusCode = 401;

            Response.StatusDescription = "Unauthorized";

            Response.End();

            Response.Redirect("Default.aspx");       

    }

and my HTML or aspx CODE IS



    Untitled Page





    

    

        Hello 


        Sign in as Different user

I am waiting ...

Thanks.

How to Heperlink an image from data grid cell text.

theAviator — Mon, 16 Nov 2009 07:19:23 GMT

Hi All,

I am storing my automation results to sql server and the displaying the results in asp page.

one of result coulmn is for error images(is test case fails it capture the image , for refrence of what went wron during playback) stored in local machine or QA server.

Thanks,

Radiobutton List rating

cVz — Mon, 16 Nov 2009 07:07:45 GMT

HI there.

We are currently creating a page which contains
(a) 10 Check Boxes
(b) for each check box there is a radio button list with 10 values.

What we want to achieve is the following
When e.g. The first checkbox is checked, the forst radio button list should be made enabled with script - this has been achieved.

However, lets say they check the first 3 check boxes, the first 3 radio buttton lists should then be made enabled, which works fine, but now i want to limit the users raning to 3 instead of 10, and also not to allow the user to rate a rating of say 1 twice, meaning that the user must rate in numerical order say 1 , 3 , 2 - not 1, 1 , 2 or 3, 3 ,2 ...

How could i do this in JavaScript ?

regards,

SMTP Error 505 - The server response was 550 rejected because of blocked list

sandani1225 — Mon, 16 Nov 2009 06:27:50 GMT

Hi frendz,

Recently I copied a .NET application from a server to new server, the application has a feature of sending the emails to users, but this feature is not working now in the new server and the same is working without any problem in the old code.

The error message am getting is :
"Email error: The message could not be sent to the SMTP server. The transport error code was 0x800ccc69. The server response was 550 rejected because of blocked list"

Please help me out to solve this issue.
Thanks in advance.

new to asp.net

get2tk — Sun, 15 Nov 2009 20:24:06 GMT

pls help me, i am new to asp.net.pls what is the easiest way of starting?i need to design a website using asp.net

Web cam integration

RAMAN2233 — Sun, 15 Nov 2009 10:02:51 GMT

I successfully integrated webcam application into my web application..i am able to capture the image into my web form...but not able to see the video stream before the image is getting captured.
Help is appreciated.
Thanx in advance

developing web app using asp.net(c# 2005)

deepas — Sun, 15 Nov 2009 08:16:50 GMT

i'm looking for the demo projects for developing web app using c#.net 2005 as i'm new with web developments... i've begin connecting with database(sql 2005) now i need for validation & other things for my projects.. anyone like to share their simple project(demo) plz.....

Install Linux C

oceanrising — Sun, 15 Nov 2009 06:46:28 GMT

I have just downloaded the Linux C gcc-4.4.2.tar.gz file.

May I know how do I install the C programming language in my system?

Can anyone tell me the steps in detail? I am a novice in this. Thank you.

Steve

copy treeview node to another treeview node using javascript dynamically

mkfastian — Sun, 15 Nov 2009 03:50:04 GMT

hello ,

my problem is that.. i have 2 treeview

treeview1 and treeview2

my problem is that when i add the node on treeview1 then i want to just copy the same treeview1 node to another treeview2 node

please tell me how to do that i just want to ask that please help me its urgent because i am stuck with the code more then 2 days a little problem make it too big ...

Asp .net secure site

Romil797 — Sat, 14 Nov 2009 23:48:14 GMT

Asp . Net

I have been asked to make a basic secure website with only one username and password. No one can add an account via subscription form. I don't want to know how to create accounts, only securely login with one username and password.
(Keep it simple and basic please).

Make gridView cell bold during databind

Ana D. — Sat, 14 Nov 2009 18:11:31 GMT

Hi,

I'm using a dataTable to bind my gridView and during the data binding I need to make some cells bold. The structure I'm looking for is this:

Person

contact

Person 2

contact

To include the spaces when binding the table I'm using Server.HtmlDecode(" "). I tried Server.HtmlDecode("") ... Server.HtmlDecode("") to make the text bold, but it didn't work.

Any suggestions?

Thanks,

Ana

Pass data from asp.net to php

buffalo0 — Sat, 14 Nov 2009 18:05:53 GMT

Hi, i need to pass a value from an asp.net application to a php page stored online. Having searched around I can not find a easy solution to this can anyone point me in the right direction please.

Many Thanks

Checkboxlist

RAMAN2233 — Sat, 14 Nov 2009 12:30:31 GMT

How to store list item in order of the listitems selected?
Ex: Hindi,English,Telugu,Social............ these are items in checkboxlist, now when i select telugu that value should be stored as 1 and then if i select english that value should be stored as 2,so that we can know the order of selection.If we know that then we can store those values in database.Please help..............

Tooltip

RAMAN2233 — Sat, 14 Nov 2009 12:21:44 GMT

How to add a tooltip over a textbox in asp.net or javascript?
If given in javascript then please explain perfectly because i dont know javascript.
Please help..................

Movin listitems

RAMAN2233 — Sat, 14 Nov 2009 11:28:18 GMT

How to move listitems(which are marked) in checkboxlist at run time?
Help is appreciated.....

Sending Email using my Gmail account from my asp.net website

thilinam — Sat, 14 Nov 2009 04:30:45 GMT

HI
Could anybody please give me a reference or a description about how to send an Email, using my gmail account, from my asp.net web site. I've tried code in this reference.
http://www.aspdotnetfaq.com/Faq/How-...l-account.aspx

But its not working.
It gives an exception "failure sending mail"

Please help me
Thank you.

textbox contents into SelectCommand

CODEADDICT7423 — Fri, 13 Nov 2009 22:41:36 GMT

Hello,

I'm trying to run a query to populate a gridview control such that the contents of a textbox are used as a selectcommand. My code is as follows:
SelectCommand="SELECT [Organization],[Search Word 1] FROM [Main] WHERE [Search Word 1] = <%$ txtSearchWord01.Text %> ORDER BY [Organization]">

I get the following error:
ERROR [42000] [Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression '[Search Word 1] = <%$ txtSearchWord01.Text %>'.

I'm simply trying to get the contents of a textbox (txtSearchWord01) into the "Select" command of the query.
ANY help would be greatly appreciated.
Thank you in advance for your time.

radiobuttonlist seletedindex

smd5049 — Fri, 13 Nov 2009 16:09:48 GMT

So I have a radiobuttonlist that returns a list based on a sql query. The app displays the results from the column named "printer". I am also selecting the column_name "default_printer" Basically what I want is for the selected index of the radiobuttonlist to be where "Default_Printer" = "1". I'm not exactly sure how to do this any help would be appreciated. my code looks like this

    Private Sub BuildPrinterList(ByVal Warehouse As String)

        Try

            Dim strConnString As String

            strConnString = ConfigurationManager.ConnectionStrings("SDWConnectionString").ToString



            Dim SqlCOnnection As New SqlConnection(strConnString)

            SqlCOnnection.Open()



            Dim strSQLText As String



            strSQLText = "SELECT Distinct Printer, Default_Printer from sdw.sdw_user.sar_dtd_840_Printer_Label where Warehouse = '" & Warehouse & "'"



            Dim sqlCmd As New SqlCommand(strSQLText, SqlCOnnection)



            Dim adapter As New SqlClient.SqlDataAdapter(strSQLText, strConnString)



            Dim ds As New DataSet

            adapter.Fill(ds, "printers")

            Dim dataTable = ds.Tables("printers")



            Me.rblprinter.DataSource = dataTable



            Me.rblprinter.DataValueField = "Printer"

            Me.rblprinter.DataTextField = "Printer"



            Me.rblprinter.DataBind()



            Me.rblprinter.SelectedIndex = 'statement saying where default_printer = 1



            SqlCOnnection.Close()

Menu item problem

RAMAN2233 — Fri, 13 Nov 2009 13:26:45 GMT

Image is obstructing the menu items
help is appreciated.

Help me with this nested gridview

adil.hafiz652 — Fri, 13 Nov 2009 10:28:18 GMT

hi,
i am not able to display heirarchical data in my gridview when it is coming from a single table,,,,,,it works fine when i use more than one table....plzzzz its urgent

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;









public partial class _Default : System.Web.UI.Page

{

   



        protected void Page_Load(object sender, EventArgs e)

        {

            if (!Page.IsPostBack)

                BindData();

        }



        AppFunctions sFunctions = new AppFunctions();

        DataSet ds;

        DataSet ds1;



        private void BindData()

        {

            DataTable dt1 = new DataTable();

            

            ds = sFunctions.setDataSet("Select ProjectID,ProjectName,ProjectStreet,ProjectCity,ClientID,EmployeeID from Project where ParentProjectID='Main' ", "Project");



            outGV.DataSource = ds.Tables["Project"];

            outGV.DataBind();

           



        }





        protected void outGV_RowDataBound(object sender, GridViewRowEventArgs e)

        {

            //DataView dv = new DataView(ds.Tables["Project"]);







            //DataRelation parentchild = new DataRelation("parentchild", ds.Tables["Project"].Columns["ProjectID"], ds.Tables["Project"].Columns["ParentProjectID"]);

            //ds1.Relations.Add(parentchild);



            //foreach (DataRow rowist in ds.Tables["Project"].Rows)

            //{



            //    //lbllist.Text += " " + rowist["ParentProjectID"];

            //    //lbllist.Text += "
" + rowist["ProjectID"];



            //    DataRow[] drow = rowist.GetChildRows(parentchild);





            //    foreach (DataRow row2nd in drow)

            //    {





            //        //lbllist.Text += "     ";

            //        //Session["projectid"] = row2nd["ProjectID"] + "
";





            //    }









            //}







            GridViewRow row = e.Row;

            if (row.DataItem == null)

            {

                return;

            }





            //    //Find  Child GridView control



            if (e.Row.RowType == DataControlRowType.DataRow)

            {



                GridView gv = new GridView();

                gv = (GridView)row.FindControl("inGV");









                //    //Expand the ist Child grid

                ClientScript.RegisterStartupScript(GetType(), "Expand", "");



                ////    //Prepare the query for Child GridView by passing the ID of the parent row

                ds1 = sFunctions.setDataSet("select ProjectID,ParentProjectID,ProjectPhase from Project" , "Project");



                gv.DataSource = ds1;

                gv.DataBind();

            }

        }



        protected void inGV_RowDataBound(object sender, GridViewRowEventArgs e)

        {



            //Check if this is our Blank Row being databound, if so make the row invisible

            if (e.Row.RowType == DataControlRowType.DataRow)

            {

                if (((DataRowView)e.Row.DataItem)["ProjectID"].ToString() == String.Empty) e.Row.Visible = false;

            }









            //GridViewRow row = e.Row;

            //if (row.DataItem == null)

            //{

            //    return;

            //}



            ////Find Child GridView control

            //GridView gv1 = new GridView();

            //gv1 = (GridView)row.FindControl("ininGV");



            ////Expand the 2nd Child grid

            //ClientScript.RegisterStartupScript(GetType(), "Expand", "");



            ////Prepare the query for Child GridView by passing the ID of the parent row

            //gv1.DataSource = sFunctions.setDataTable("Select * from info where ID='" + ((DataRowView)e.Row.DataItem)["ID"].ToString() + "'", "info");

            //gv1.DataBind();



        }







        protected void ininGV_RowDataBound(object sender, GridViewRowEventArgs e)

        {



            //GridViewRow row = e.Row;

            //if (row.DataItem == null)

            //{

            //    return;

            //}



            ////Find Child GridView control

            //GridView gv1 = new GridView();

            //gv1 = (GridView)row.FindControl("inininGV");



            ////Expand 3rd the Child grid

            //ClientScript.RegisterStartupScript(GetType(), "Expand", "");



            ////Prepare the query for Child GridView by passing the ID of the parent row

            //gv1.DataSource = sFunctions.setDataTable("Select * from tax where ID='" + ((DataRowView)e.Row.DataItem)["ID"].ToString() + "'", "tax");

            //gv1.DataBind();









        }





        protected void inininGV_RowDataBound(object sender, GridViewRowEventArgs e)

        {



            ////Check if this is our Blank Row being databound, if so make the row invisible

            //if (e.Row.RowType == DataControlRowType.DataRow)

            //{

            //    if (((DataRowView)e.Row.DataItem)["ID"].ToString() == String.Empty) e.Row.Visible = false;

            //}







        }







    



}

Calculation Event in C#?

twilitegxa — Thu, 12 Nov 2009 23:28:10 GMT

How can I write an event that does a specified calculation when an option is selected that the submit button is selected? Say I have the following code:



    

        

            Go swimming

            Play sudoku

            Practice piano

            Play solitaire

        

       


       


        



        
            ID="testLabel" runat="server" />

I have four options: go swimming, play sudoku, practice piano, and play solitaire. I have a button, and a label to display the value of the calculation performed for testing purposes. Say I want to set an event that says:

If go swimming is selected, multiply 500 by .001, and display this value in the label, when the button is pressed.

If play sudoku is selected, multiply 500 by .002, and display this value in the label, when the button is pressed.

etc...

How would I go about starting this event out?

Problem with website in iis 7

blackcorner — Thu, 12 Nov 2009 17:39:12 GMT

Hi:
I needed to format and install my PC and I switch from Win XP to Win 7. The problems comes when I try to configure a website (asp.net) in IIS 7. I use Visual Studio 2008 SP1 and I was recommended to install IIS 7 with the compatibility features with IIS 6.
But it' s not working. When I access the website and authenticate against it, the website throws to the browser a lot of strange characters, instead of the proper response page
any help... please!

thnx in advance

Anybody Aware of Adobe Flex

ritu1509 — Thu, 12 Nov 2009 16:56:57 GMT

Hi,

I am a working in Dot Net technology currently but bcoz of some requirements in Adobe flex, I've to learn that.Is there anybody who knows both Dot net & Adobe Flex , Please guide me how beneficial it is to go into Adobe flex from Dot Net technology.

Thanks

How to reduce image weight using asp.net

thirumca — Thu, 12 Nov 2009 11:34:34 GMT

How to reduce the image weight using asp.net, without lose of image quality and image pixels. For example i have an image with the size of 4 MB (3024*2045), so how to reduce the image weight ie 4 MB to 1 MB without lose quality in the same pixels ie(3024 * 2045) using asp.net. Please help

Thank You

Strange Issues on ASP.NET App

vuyiswamb — Thu, 12 Nov 2009 07:42:32 GMT

Good Day All

I have a ASP.NET app. There is a button one of the pages. I have placed a Break point in the Click event and when i click the Button it does not even go to the Break Point it shows this

http://www.tiyaneproperties.co.za/SSIS/Strange.jpg

Thanks

Help me pls....... soon

alexymasilamani — Thu, 12 Nov 2009 07:17:01 GMT

Hay Can some one do me favour:'(
I need complete code for Check/Uncheck all items in checkboxlist using asp.net in serverside.
I kept one checkboxlist and bound data source to it in runtime and using two linkbutton to check or uncheck items in checkboxlist.i need to reterive data from selected checkboxlist.
i want this in server side code not by javascript.
I tried this code in linkbutton click event but no hope.

foreach(ListItem item in checkboxlist1.Items)

{

item.selected=true;

}

but no hope:icon_cry: pls some one help me......

Pageable and sortable datagridview

fawadkhalil — Thu, 12 Nov 2009 06:24:56 GMT

hi
i have hundreds of records in my gridview and im showing 10 records per page....
i have upto 5 columns and i want to sort records records
how will i do it?

File Upload Control

love_dude1984 — Thu, 12 Nov 2009 05:06:53 GMT

hi..

im using file upload control to upload some files on my server. but the problem with the same is it uploads the files of specific size only. for ex, if i upload a file in KB's, it works perfectly...but when i try to upload files of more than 1 or 2 mb's, it directly goes on a internet page with error, which is because of the size if the file..

is there any way by which i can upload an file with max size?

Hoping for a reply soon..

Thanks..

Google Map in C#

GradStudent — Wed, 11 Nov 2009 20:21:31 GMT

I am trying to develp a webpage that takes in TO and FROM Addres and displays the Google Map as well the directions.
I understand JScript helps out with the Google Map display and I played around with the URL google.maps.com to get the directions. Now my issue is I have to pass on the data from the C# to JScript and i m struck here..

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>






      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">







  



        



  

        TO       

   


    FROM 

  
 
            Text="Button" Width="167px" onclick="Button1_Click" />

  
 
    onselectedindexchanged="gridview_SelectedIndexChanged" AutoGenerateColumns = "false">

Redirect a page in a frame target

Pankaj18 — Wed, 11 Nov 2009 14:08:42 GMT

Hi,

I am using below code in asp.net to redirect one page to another page.

Response.Redirect("new.aspx");

but i want to redirect in a Htmp page in a particular frame which target name is 'bottom'. If there is any solution so please help me.

Thanks !

Pankaj Singh

Export Lable text into Excel

MrExcel — Wed, 11 Nov 2009 10:02:47 GMT

Hi, I export label text inot excel. It works fine but I have some checkbox and textboxs on the lebel. When I export the label text inot excel all the checkbox and textbox also export as it is in the excel. Please help me to export only textboxs value in excel not the textbox

Given below is code to export to excel....

Response.Clear();
Response.AddHeader("content- disposition", "attachment;filename=DlDetails.xls");
Response.Charset = "";
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.ContentType = "application/vnd.xls";
StringWriter stw = new StringWriter();
HtmlTextWriter htextw = new HtmlTextWriter(stw);
lblDLDetails.RenderControl(htextw);
Response.Write(stw.ToString());
Response.End();

Classes .. Page .. CONFUSE !!

CSG-SQU — Wed, 11 Nov 2009 04:53:03 GMT

Hello all.

first .. would like to thank those who help me figuring out
how to write the right code for Classes in aspx.cs file !!

In C# code
i wrote a class that has ((infromation about product)).
its name, model, desc, image, quan, price ... etc !!
all these information are listed in ArrayList !!

then >>
i need to specify 2 D array
that will maintain the(( Order Infromation))
product name
Customer name
Order Date and time.

a record of data will be listed in the array just when the user order a product .!!

in ASP.net
i want to display a table of Product Information
that will be locate dynamically !!!!

in other words, when the Quantity of such product is ZERO !!
then it will not be located in the Displayed table >< !

Moreover
i want to display the ORDER TABLE !!
that will be listed in the display windows too !!

How can i do all of that ??

any hint?

News Story Got Mono? Visual Studio Does

khess — Tue, 10 Nov 2009 15:10:51 GMT

Today, Tuesday November 10, 2009, Novell announces a Visual Studio plugin that allows support for non-Microsoft operating systems that use .NET code development on a platform known as Mono via a new product called Mono Tools for Visual Studio 1.0. This is not a cost free toolset. In fact, it's really quite pricey--starting at $99 for the Professional (Individual) version. Of course, compared to the exorbitant price of Visual Studio, that's a mere pittance.

If you can afford Mono Tools, it's a powerful addition to your Visual Studio environment. Using Mono Tools, you can create and test your .NET applications directly on Linux--just as you would when using a Windows host. You can also build installable .NET packages for Linux and even bundle them with Linux appliances* for easy distribution.

The downside is that, it seems, you must be sold on the SUSE Linux distribution. From Visual Studio, you create your applications as SUSE rpm packages. I think that the tools should be distribution agnostic to appeal to a wider audience but perhaps that is a hangup that only I have. You should be able to select which type of package you want to use for your application and not live with the SUSE-only limitation.

Limitations (and pricing) aside, I think that Mono Tools for Visual Studio is an excellent set of tools for your Visual Studio development efforts.

What do you think? Do you think the SUSE-only limitation is too great for widespread adoption or do you think it's OK?

* Appliances are small, single task virtual machines.

Silverlight with Visual Studio 2005

a_arunsankar — Tue, 10 Nov 2009 12:38:43 GMT

Is there any possibility to use Silverlight with ASP.Net 2.0? If so, can anyone help me which version of Silverlight can be used with ASP.Net 2.0 and the how to use it?

how to enlarge the image

dskumar_85 — Tue, 10 Nov 2009 10:11:41 GMT

hai friend's , i am developing one website , in that i placed an image , my question is how to enlarge that image like pop up ??

Change File name while uploading

love_dude1984 — Tue, 10 Nov 2009 10:03:52 GMT

Hi..

I want to upload a file with help of FileUpload control, in which, i want to save the file with a specific name or say a name entered in a textbox on a same page.
for ex, if textbox contains "ABC" then the files should be uploaded with abc.jpg name.

how can i restrict user to select only specific types of file in a fileupload control?

also, how can i save an image in 3 different sizes at time of uploading?

when user selects an image, it should be saved in some specific size in a specified folder with the name as in textbox,,,

Thanks,

Checkbox list

RAMAN2233 — Tue, 10 Nov 2009 09:36:39 GMT

How to display checkbox list in a panel??

problem with the gridview

mshravs — Tue, 10 Nov 2009 07:05:20 GMT

i am working on the gridview, the problem, it that when i am executing the form containing the gridview, the problem is that it is not showing the gridview in the webpage.
even though i have set the visible property true in the properties, it is not working.plz help me
thanks a lot

Editing Registry Keys

brando|away — Mon, 09 Nov 2009 23:28:22 GMT

I'm not sure if this is the right forum, but i always seem to get redirected here with questions regarding .NET

Im using Managed C++ and im trying to edit a registry key.

using namespace System;

using namespace Microsoft::Win32;



int main()

{

        RegistryKey^ rk = Registry::CurrentUser;

        rk->OpenSubKey(L"Software\\Microsoft\\Command Processor", true);

        rk->SetValue(L"Autorun", L"VALUE");

        rk->Close();

}

This compiles, but it doesn't change the registry key. Whats wrong?

save .aspx page as .html file

rikb53 — Mon, 09 Nov 2009 17:35:09 GMT

i have looked and looked for this and so far all the code i've downloaded simply doesnt work.
this code (below) works fine - however it opens up the "save file Dialog" and requires that the user select the path to save the .html file.
how can i by-pass that and save the file myself to say - a virtual directory?
any help is greatly appreciated
thanks
rik

Response.Clear()
Response.Buffer = True
Response.ContentType = "application/html"
Response.ContentEncoding = System.Text.Encoding.UTF8
Response.AddHeader("Content-Disposition", "attachment;filename=Test.html")
Response.Charset = ""
EnableViewState = False
Dim oStringWriter As System.IO.StringWriter = New System.IO.StringWriter
Dim oHtmlTextWriter As System.Web.UI.HtmlTextWriter = New System.Web.UI.HtmlTextWriter(oStringWriter)
pnMyPanel.RenderControl(oHtmlTextWriter)
Response.Write(oHtmlTextWriter.ToString())
Response.Close()

ASP.NET Using C++

kim00000 — Mon, 09 Nov 2009 12:19:02 GMT

Hi all,
This is me again ,I want to learn programming in ASP.NET using C++

I've installed the IIS ,and made an .aspx file with the following code:

<%@ Page Language="C++"%>





Welcome!



Welcome to your New ASP.NET Page 
 "Using C++"

But it gives me the following Error:
http://www.mediafire.com/file/gydntyauzmq/Error.htm

Tell me if there's a tutorial or a book that teaches Programming in ASP.NET using C++ ,Because i searched alot without any positive results.

Thx,,
Kimo

Web form like window classic form

irdeveloper — Mon, 09 Nov 2009 11:29:15 GMT

Hi

I want stylize web form (form, gridview, button, menu) like windows classic form.

Please help me.

how to deploy matlab on asp.net

amirulkhairi — Mon, 09 Nov 2009 07:13:36 GMT

Hi guys

I am looking for ways on how to deploy matlab on asp.net. I found a good reference at http://www.mathworks.com/support/tec...html#Section_2.

However, the example shown is too simple and short for newbie like me. Is there any example, step by step guide (with pictures) or videos out there?

Appreciate all the support. Thanks

how i can paging my result

yara.008 — Sun, 08 Nov 2009 20:16:03 GMT

hi

i use asp.net with vb.net

i do search form

i put result in placeholder

how i can create dynamic page

such that : each page include 4 results only

ASP.NET Using VC++ - Unhandled Exception

kim00000 — Sun, 08 Nov 2009 16:29:09 GMT

Hello !

I'm New to ASP.NET, I want to use it with C++.
I installed Microsoft Visual C++ 2008 Express Edition,

And installed IIS ,When i've Written my First code to Test, I got this message:

Quote:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

Quote:

[NotImplementedException: The method or operation is not implemented.]
Microsoft.VisualC.CppCodeProvider.CreateCompiler() +28
System.CodeDom.Compiler.CodeDomProvider.CreateCompilerHelper() +8
System.CodeDom.Compiler.CodeDomProvider.CompileAssemblyFromFile(CompilerParameters options, String[] fileNames) +14
System.Web.Compilation.AssemblyBuilder.Compile() +775
System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +71
System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) +8729531
System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +261
System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +101
System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +126
System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +62
System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +33
System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +40
System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +160
System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +93
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

Given that my code is:

<%@Page Language = "C++"%>



Welcome!

Welcome to your New ASP.NET Page 
 "Using C++"

help regarding session

eimmu — Sun, 08 Nov 2009 13:09:35 GMT

i have made 2 pages....1 for login n next to show after successful login....
on login page i have created a button....in its handler i have created session.... on the load event of next page i m checking for the availibity of the session variable n its value.... its workin well..... but the problem comes when i press back button of the browser.....after signing out when i press back button the page is being displayed.....(this should not happend).... can anyone help me regarding this...?? plz reply soon....

Generic Handler

sakhi kul — Sun, 08 Nov 2009 12:02:52 GMT

Hi to all,

I want to show image in gridview, So generic handler is needed, but when I am adding it using add New Item dialog,
It doesn't show generic handler .
If I create my own using simple page it gives me error.
I am using Visual Web Developer Express edition 2005. may I add this component ??? how to do that?
plz reply!!! It's urgent!

radiobuttonlist.selected value

ariez88 — Sun, 08 Nov 2009 11:50:38 GMT

we are creating an aptitude test software. here is the problem we are encountering.. help wud be appreciated

if (RadioButtonList1.SelectedValue == obj[2].ToString() || RadioButtonList11.SelectedValue != "")
{
int corr_ans = Convert.ToInt32(Session["corr_ans_count"]);
corr_ans += 1;
Session["corr_ans_count"] = corr_ans;
}
else
{
int wrong_ans = Convert.ToInt32(Session["wrong_ans_count"]);
wrong_ans += 1;
Session["wrong_ans_count"] = wrong_ans;
}

problem area : as v hav used "RadioButtonList1.SelectedValue" to check whether student has enterd the correct ans or not but "RadioButtonList1.SelectedValue" is holding "null" rather than d selected option from radio button list.even if v enter correct ans then also its taking all answers as wrong answers not giving the correct result. is there any other way to do this... ????

another problem: we are getting error at CONNECT.OPEN even if the connection string is correctly enterd.. ??

Many Thanks

columns in GridView

sakhi kul — Sun, 08 Nov 2009 03:43:35 GMT

Hi to all,

I have table student in which I inserting first name,middle name, last name in 3 different columns. but when i want to show it in gridview I want to join three columns into only one heading "Name".
Is it possible...?
or any other way to show it..?

How to upgrade a ASP .NET website to AJAX enabled website?

pradeep.singh28 — Sat, 07 Nov 2009 18:46:08 GMT

I have developed a ASP .net website now I want to enable AJAX for this website , so plz tell me the procedure to Upgrade this Website to AJAX enabled website.

ASP .Net web project cannot be run on browser(Localhost)

pradeep.singh28 — Sat, 07 Nov 2009 18:39:20 GMT

I am trying to run my web project on Localhost but the browser is not able to load any of the .aspx pages whether related to this project or any other .aspx page..
The message displayed by the browser is"IE cannot Display the page"
plz give me the solution for this problem

website

mshravs — Sat, 07 Nov 2009 05:39:48 GMT

i want to start a website, but i don't know how to. can anyone guide me with this process. thanks

Using Javascript in seperate file.

RunTimeError — Fri, 06 Nov 2009 21:35:49 GMT

I'm trying to do something very simple...just access a JavaScript function that exists in a separate file but I can't seem to get it to work.

My styleScript.js class:

function mouseOver(var b)

{

    //do stuff

}

Is there anything I need to do to have my html access this javascript function that exists in a separate file??

IE can not display the web page ..?

dima shawahneh — Fri, 06 Nov 2009 20:51:02 GMT

hello every one..
im beginner in asp.net
i made a simple page and debug it
but it gave me that IE can not display the page
coz it is not connected with internet

although im connected to internet
and it must work on local host

any solutions ..?
thanks in advance

SqlDateTime Overflow Error

Abhishek_Boga — Fri, 06 Nov 2009 17:03:58 GMT

Hii...

I'm having 2 .aspx page
1) Detected Vulnerabilities Report
2) Missing Patches Summary Report

When I'm clicking on Detected Vulnerabilities Report it is executing fine and after when Im clicking on Missing Patches Summary Report it is also executing fine. For both of this report Im passing 2 parameters, (startdate and enddate) and between this range the report data will display...

After When I'm restarting my application again and now when Im clicking on Missing Patches Summary Report it is showing an error message as 'SqlDatetime overflow. Must be between 01/01/1753 12:00:00 am and 12/31/9999 11:59:59 pm.

I've created a TableAdapters for Missing Patches Summary report and Im calling this adapter in .cs class of this report...

Need help on this....

Thanx...

datagrid return value - please help

smd5049 — Fri, 06 Nov 2009 16:37:35 GMT

will someone please help me with this. It seems simple enough but I'm very new to asp and vb. I have a datagrid and I want to know how to access the values in a specific column. The dg is bound to a sql query. The column returns integer values in sql. I want to be able to sum the column and have a button_click command send the datagrid values to 0. I only want to change the datagrid values NOT the sql values (I currently have an Update/Set sql command in vb for this but as I said I only want the Datagrid values to change). Simply put where, if anywhere are the datagrid values stored? I have the column set as a template column and the items are displayed in the datagrid as textboxes (to allow the cells in this column to be changed). can someone please help or at least tell me if this question makes any sense. thank you

c# with vb in asp.net

vikasbe — Fri, 06 Nov 2009 16:14:33 GMT

hello, i m using c# and vb both in my web project. it gives error when connectin c# page with database. it is not taking any label taken in c# page. can anyone help me.

ASP.net GZip Compression

amitverma80 — Fri, 06 Nov 2009 13:08:26 GMT

Hi,
I am using GZip Compression in my ASP.Net application.

All of my web pages inhertits from a BasePage Class. In my BasePage I have implemented Gzip Compression.

On Page1.aspx on button click I am using Server.Transfer("Page2.aspx").

But unfortunately instead loading Page2.aspx I am getting this error mesaage :

Internet Explorer cannot download Page1 from localhost.
INternet Explorer was not able to open this Internet Site. The requested site is either unavailable or can not be found. Please try again later.

Thanks in advance

vb.net:How to count number of views

fawadkhalil — Fri, 06 Nov 2009 07:26:08 GMT

Hi

How can i count number of times user viewed a specific page in my application.

Also i want to use Session or something else because if a user refreshes that page it should be icremented once.

Any ideas how can i do it

Urgent:Encryption

love_dude1984 — Fri, 06 Nov 2009 06:11:43 GMT

hi..

can anybody help me to encrypt/decrypt a string? i want to encrypt a URL along with the parameters...

plz let me know if any1 knows some good resources for the same..

thanks..

Membership, Profiles and Security

Sazabi02 — Fri, 06 Nov 2009 00:47:07 GMT

I've been reading a bunch of books on how Membership and Profiles can make an ASP.NET developer's life easier but these kind of things are usually too good to be true. Any idea on the drawbacks and security issues I'll have to compromise if I choose to implement either? I've been browsing the internet and I haven't found a reasonable answer yet.

Ohhh.. Posted on the wrong forums. Sorry...

help with datagrid

smd5049 — Thu, 05 Nov 2009 20:47:45 GMT

I have a datagrid bound to a sql proc. I have made the last column in the datagrid into text boxes so the items are editable. how do i return the values from these cells? Basically I want to be able to sum the entire column, as well as set the values in each item of the column to 0 upon a button_click. I'm very new to vb.net and if I'm not explaining this correctly please let me know.

the datagrid is built through this funtion:

             Dim strConnString As String

            Dim strSQLText As String

            strConnString = ConfigurationManager.ConnectionStrings("SDWConnectionString").ToString

            strSQLText = "SELECT TN_CN_S_Desc, Item, Pack, Location, Lot, Label_Nb from sdw.sdw_user.SAR_DTD_840_copy where Pick_Num = '" & Picklist & "'"



            Dim SqlCOnnection As New SqlConnection(strConnString)

            SqlCOnnection.Open()



            Dim sqlCmd As New SqlCommand(strSQLText, SqlCOnnection)



                     Dim adapter As New SqlClient.SqlDataAdapter(strSQLText, SqlCOnnection)



            Dim ds As New DataSet

         

            adapter.Fill(ds, "sdw.sdw_user.SAR_DTD_840_copy")

            Dim dataTable = ds.Tables("sdw.sdw_user.SAR_DTD_840_copy")



            Me.DataGrid1.DataSource = dataTable

            Me.DataGrid1.AutoGenerateColumns = False

            Me.DataGrid1.DataBind()

the html for the column that I made editable and want to sum/set to zero looks like this:



                                        

                                            
                                                    Width="65">

                                        

                                        

                                            
                                                    Width="65">

Retrieve EditItemTemplate controls of GridView at code-behind file

dfs3000my — Thu, 05 Nov 2009 16:22:44 GMT

Hi,

I'm trying to access the RangeValidator control at my code-behind file. I keep on getting "Object reference not set to an instance of an object." exception. Can someone enlighten me?

ASPX:



   

       

       

                    

                        

                    

                    

                    

                         % 



                        
                            Font-Names="Verdana"

                            ErrorMessage="The hurdle weight must be less or equals with the available weight" 

                            Display="Static">*

Code behind:

protected void GridView1_Editing(object sender, GridViewEditEventArgs e)

    {

        string subjectID = dropdown_subjectCode.SelectedValue.ToString();

        int index = Convert.ToInt32(e.NewEditIndex);



        RangeValidator validator = (RangeValidator)GridView1.Rows[index].NamingContainer.FindControl("RangeValidator16");

        validator.MaximumValue = db.getHurdleWeightBalance(subjectID);

    }

web browser's Browser_DocumentCompleted event is firing only first time,plz help

ashu2409 — Thu, 05 Nov 2009 15:33:23 GMT

Hi all,

I have a window service from which i am calling a windows application in c#.
and i am using web browser in window application to get html from a link,
but problem is that web browser's Browser_DocumentCompleted event is firing only first time when service calls application,only for the first page, it is not going on second page,not firing again,

but if we run the application alone it fires till the end of paging....working fine....

but i have to call it from service.
this is the code ---------

public void myFunction()

{

System.Windows.Forms.WebBrowser Browser = new WebBrowser();

            clsErrorLog.WriteLog("goes for browser");

            Uri url = new Uri("my_url");

             Browser.Url = url;                     

            Browser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(Browser_DocumentCompleted);

            Browser.Visible = true;

            Browser.Size = new System.Drawing.Size(758, 539);



}

--this is event

private void Browser_DocumentCompleted(object sender, System.Windows.Forms.WebBrowserDocumentCompletedEventArgs e)

        {



            System.Windows.Forms.WebBrowser Browser = (System.Windows.Forms.WebBrowser)sender; 

                this.Controls.Add(Browser);

            

                HtmlDocument Doc;

                Doc = Browser.Document;

            

                int LastPagerIndex = 0;

                Boolean ChkAltBtn = true;

                string AltPagerText = "";



               

                string ctlType = "";                

                ctlType = "a";

                Boolean IsAnchor = true;

                if (IsAnchor)

                {

                    if (ctlType.Trim().Length > 0)

                    {

                        HtmlElementCollection ctl = Doc.GetElementsByTagName(ctlType);

                        if (ctl != null)

                        {

                            for (int i = 0; i < ctl.Count; i++)

                            {

                                if (ctl[i].InnerText != null)

                                {

                                    if (ctl[i].InnerText.Trim() == (PagerBtnText - 2).ToString())

                                    {

                                        LastPagerIndex = i;

                                    }



                                    if (ctl[i].InnerText.Trim() == PagerBtnText.ToString())

                                    {

                                      

                                        ctl[i].InvokeMember("Click");

                                        ChkAltBtn = false;

                                        Browser.Show();

                                     

                                    }

                                }

                            }

                           

                        }

                    }

                    PagerBtnText++;                   

                }

Please help me....

onmouseover / onmouseout advice

TomB1988 — Thu, 05 Nov 2009 12:12:24 GMT

Hi there,

I currently have code in place to change the background colour of a cell in a table on mouseover, then change it back when the mouse is removed. What I would like to do is also change the foreground and font colour on mouseover, how do I go about doing this? My snippet of code is as follows:


                onmouseout="this.style.backgroundColor='#797B79';" class="style5">

                HOME

Cheers for any help,

Tom.

Asp.net with C#

Afomia — Thu, 05 Nov 2009 11:29:49 GMT

Hello every body
Please any one to help me I want to upload and download files from sql database using asp.net
with C# i need to do that using grid view or data list.
i want to view with grind view to download my uploaded file from sql data to save external device or another disc

data binding with fromview in asp.net using vb

mshravs — Thu, 05 Nov 2009 11:09:01 GMT

i need to know how to bind data with the formview in asp.net using vb code.........................thanks

GridView Update on Single row

rams24 — Thu, 05 Nov 2009 09:37:12 GMT

I have a gridview which is bound to dataset initially.
Then i edit the gridview data by clicking the edit button. after editing when i click the update button, value should be updated on gridview itself.

Later when i click submit button all updated records should be updated to sql server database.

Can anyone help me with this?