20,899 Topics
 | |
 | I have a data layer class built with the dataset designer that I have added as a reference (compiled dll) in a project. When I run the app locally from Visual Studio, it runs just fine. However when I move it to the hosted server, I get "Type 'H2C2DataLayer.h2c2DataSet.topicsDataTable' is … |
| | Hi, I am using chart control in my web application(downloaded from codeproject.com). I want to populate cross point property value to a label in the web page during the pageload. I am able to see the cross point value of a line in debugging mode but the value is not … |
| | i want to create a program about record keeping system.. please do help me!! thanks everyone.. by the way I'm using VB.NET (^^) |
| | Hi, Can we inherit windows controls in a form? If yes, how to do that? Thanks. Shilp |
| | helo what is the right coding to link my databse(sysbase) to vb.net?and how to insert the txt box value into database table value?the problem is when i put the [CODE]Insert into ad_Report values("' + txtName + "',"'')[/CODE] as example into the coding,it wont appear in database and error will display … |
| | Hi everybody I am working with VB.NET 2005 for pocket PC application. I'm using Web Browser component. How can i grab the inner HTML that displayed on the Web Browser component Thanks and Regards Steven |
| | hi, I am trying to learn winforms, the dropdown is taking its value from database. i want to disable the textbox when the selection is first option, but if it is second i want to enable the textbox.. how would i do this ? thanks  |
| | i want to learn VB.NET clearly. how should i follow to learn VB.NET |
| | I am ASP.NET Programmer.I am new to smartcard.I have acr120 contactless smartcard reader.I want read smartcard using C# or vb.net .Can anybody help me. Advance Thanks.. Regards, NaveenBabu R.R.  |
| | I have know solved the syntax error in the FROM clause. I have been trying to solve No value given for one or more required parameters, but have not been able to solve it. Could anyone please give me a suggestion. Error happens on da.Fill(ds, "RoyalYachtingAssociation2") I have tried changing …  |
| | :confused: I am doing a project and i need to be able to add, record, search and delete customer bookings. I am using VB.Net 2003 and microsoft access 2003 and i need help on how to do this. Can anybody help me?? PLEASE?!?! Basically i need the information that is … |
| | i am new to VB.NET and need to add a e-mail button to my last form. my project is not linked to a database so i' am unsure who to create an e-mail button in my project help would be really helpful |
| | implementing dijkstra algorithm using fibonacci heap and linked list........... can anybody help me with the coding for this problem.................. i hav implemented using array now i hav to implement it using fibonacci heap and linked list............. |
 | Hello How are you people doing ? Anyways ... I have a Question ,, I have this assignment and I didn't Understand the Question ... It seems Easy but part three is Diffrecult to Understand .. the problem is they asked Us to do an Editor using an MDI , … |
 | hi frnds, as i mention in title,this concept is totaly new to me.I have to make my new application based on this. can anyone tell me wt this exactly means.Or a site which will provide conceptual details abt the topic. plz help me |
| | I have written code for an application and now i need to put some code in class file and then by refererring to that class file need to again write this code What code to put in the class file the code which i have done is like this Imports … |
| | i want to remove some text from textfile content while displaying in the grid For example i have line in my textfie like ewline2008-04-04 17:03:13,026ate [6680hread] SRRS.ProgramDetailUser.Page_Load(:0)evel SRRS.ProgramDetailUser.Page_Load(:0)ogger [DEBUGroperty{NDC}] - Program ID:17 and from this line i have to remove [U]ewline[/U] and [U]ate[/U] ..How to do this using vb.net plz … |
| | hi guys i am new i am working on design of an RLC cct resonance frequency calculator with VB i need help on the codes please. |
| | Hiii,I have got a textfile which has data like ewline2008-04-04 09:23:28,666ate [6072hread] SRRS.Enrollments.CompleteNewPaymentProcess(:0)evel SRRS.Enrollments.CompleteNewPaymentProcess(:0)ogger [DEBUGroperty{NDC}] - Course Fee : 0 ewline2008-04-04 09:23:28,666ate [6072hread] SRRS.Enrollments.CompleteNewPaymentProcess(:0)evel SRRS.Enrollments.CompleteNewPaymentProcess(:0)ogger [DEBUGroperty{NDC}] - Generating invoice for default case.. ewline2008-04-04 09:23:29,119ate [6072hread] SRRS.Enrollments.CompleteNewPaymentProcess(:0)evel SRRS.Enrollments.CompleteNewPaymentProcess(:0)ogger [DEBUGroperty{NDC}] - Inserting charges for default case.. ewline2008-04-04 09:31:48,516ate [6072hread] SRRS.Global.Application_Error(:0)evel SRRS.Global.Application_Error(:0)ogger [ERRORroperty{NDC}] … |
| | Hi, I'm having trouble having users install an application which I published on a webhost using clickonce. When users click on the Install Button hypereferenced to the application manifest, the web browser will show the XML content of the application manifest. It will not install the application. Can anyone help? |
| | hey, im trying to make a screen saver while, as always, trying to learn more about programming. so far i can make a picture as a screensaver or i can capure a screenshot to use, but that still doesnt help much with trying to save the screen, i was thinking … |
| | I keep getting this when I go to debug: "Error 1 Operator '=' is not defined for types 'Integer' and 'System.Random'. C:\Documents and Settings\All Users\Documents\College-C\IT\VB.Net\Assignments\16.11\GuessNumber.vb 16 10 GuessNumber" I'm getting the same thing for the greater than and less than operators. I've been banging my head for an hour now … |
| | Hi all, I am working on a simple form for work, which has multiple questions (labels) and text boxes and combo boxes (to answer the questions). My issue is that i do not wish to show all the questions right from the start. Some questions will remain non-visible, until a … |
| | hey all, i've got a new issue with a program that allows the user to enter a number and then that number is checked against a random number that the PC chooses. Here's the code: [code] Private Sub xCalcButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles xCalcButton.Click 'show the … |
| | Friends, I am facing a strange problem with Visual Studio 2005 for few days. While I am surfing online for more than 15 minutes or so, an pop up message shows "An unhelded win32 exception occured in svchost.exe[808]",an error generated by Just in time Debugger,though I disabled Just in Time … |
| | Need help.. Im a newbie here. How can I change the date format, here how it goes... I have datetimepicker(format="MM/dd/yy), I've separated the month and year already using this code: TextBox1.Text = Month(dt.Value) TextBox2.Text = Year(dt.Value) then the problem is I want textbox1 to show the month name, but it … |
| | can anyone tell me how to make exe file with VB.net, including i hav excel file linked with VB.net????? PLZ plz plz plz send me the whole process to make exe file in VB.net |
 | Howdy guys! I need help with something (yes, again). What my plan is, is to have two user inputs on a website, one of these inputs will be the header for the html e.g. "DaniWeb TechTalk computer support", the other for the page content, e.g. "Hi, my name is zorba...". … |
| | OK...here is the complicated stuff... 2 forms form 1 plays an mp3 when the power button is switched on (default-power off) form 2 is loaded when the scan button is selected from form 1 the scrollbar on the 2nd form automatically starts, here the scrollbar scrolls through numerous mp3s pausing … |
| | can anyone help me regarding this issue. i have got few textfiles and i need to get all those textfiles displayed in a grid one after the other immediatly when i click a button.. thanks in advance Divya |
| | Hai All, Im creating 2 formula fields in my crystal reports for displaying empname and salary like this, abc 100 xyz 200 pqr 300 in code behind im passing values to crystal report like this, vb.net code j=0 for i=0 to noof emps rptDocument.DataDefinition.FormulaFields(j).Text = ds.Tables(0).Rows(i).Item(i) j=j+1 next It is … |
| | Could someone plz help? I am trying to do age conversion Enter DOB and find out if the age is 21 or not (date should be mm/dd/yyyy) I'm sure I have something in here I don't really need But, Here goes Dim BirthDate As Integer Dim Answer As Integer Dim … |
| | hiiiiiiii can anyone tell me how to set breakpoint and trace the application step by step in vb.net.plz i donno abc of it so i wud b thankful if anyone can explain the steps clearly thnqqqqqqqq |
| | i need some help on how to customized a balloon on an msagent.. i have an msagent in my application and i want it to have a balloon that is somewhat like a messagebox to provide the user an option either to click yes or no. i've seen a thread … |
| | I am currently working on creating a new game using VB.NET 2.0 framework in visual C++. Does anyone know of any Visual C++ codes I could use to help? I have also downloaded the Dark GDK gaming extension for visual C++ 2008 can anyone help me?  |
| | Hey everyone, I'm a brand new member who is desperately trying to pass a class in VB.Net. My problem is that I need to create a program that allows the user to select a name from a ComboBox, this selection will trigger an image change in a PictureBox. I've set … |
| | Hello, I am facing problem with event handling. Most elementary used to be …………. “Click any where on the Form “ But the problem is , that with VB.NET , the Page_Load , form1_Load , MyBase_Load , Me_Load ……………………. None of these events has an Onclick event . Every thing … |
| | dear all i am using asp.net1.1 with vb.net i am authenticating the user against the activedirectory if the user is a valid user i want to get the user details such as givenname,sn,department,division etc from the activedirectory can i get any help to solve this problem please thank u for …  |
| | Can anyone tell me how to use formula in VB,, I mean that, If I have a formula e.g. Stress=Force/Area,,, I want to use the value of Force and Area from the first form,,, like I have Force=10N and Area=10cm., I want to calculate the value of stress in the …  |
| | Hi, I am fairly new to vb.net and seem to be having some probelms doing an SQL statement. I am selecting data from more than one table from my Access database. A surname held on a database is typed and it is supposed to display results, related on the MemberID. … |
| | Hi, I have a question regarding my vb.net code. I have a button called 'Add New Item', when the user clicks on that button, the text fields should be clear. I tried this code 'txtAddNewItem.clear() and this code too 'txtAddNewItem.Text = "" ' , but I am getting an error, … |
| | Private Sub Command1_Click() Dim a, b As Integer a = 10 b = 20 sum1(a,b) End Sub Private Sub sum1(a, b) Dim c As Integer c = a + b Print c End Sub i have called the procedure bu simply the procedure name & arguments within the parentheses as …  |
| | Hi, I have a website.It has got two pages.page1 and page2. Page1 is the home page.In page1 there is a button. If the user clicks on the button page2 will get opened. Problem when the user types the url of page2 on the address bar page2 is getting opened. I … |
| | any one here can tell me this, I am doing the coding like this,, but only excel file is opening not the complete spreadsheet on which i have done work is opening,,it shows path error while running, check n answer to my question coding is below: Imports Microsoft.Office.Interop Imports System.IO … |
| | I made a network chat program on my desktop pc and it works fine, but when I try to run it on my laptop it does not work and comes up with this error: [URL="http://ecp-clan.frih.net/untitled.PNG"]http://ecp-clan.frih.net/untitled.PNG[/URL]. Here is a description of the error: EventType clr20r3, P1 p2pchat.exe, P2 1.0.0.0, P3 47fc0f45, … |
| | I have the following code to re-create an image the program fails due to lack of memory even though I have 2gb memory How can I use disk space instead of memory which fails at this line: Dim BitMapObject As IntPtr = TargetBitMap.GetHbitmap is there another variable I can use … |
| | hi..i am newbie for vb.net.i jz wan to ask how to link microsoft access field with my text box.i jz wan to get the information from the table to my textbox.i already connect it to my form. this is how i connect to form.. 'TODO: This line of code loads … |
| | Hi, I have problem when trying to connect to databse and execute query. Here is the full code: Private Sub OpenDataReader() Dim strConn As String = "Server=localhost;Database=Northwind;" + _ "Integrated Security=SSPI" Dim cnnNwind As SqlConnection = New SqlConnection(strConn) cnnNwind.Open() Dim strSQL As String = "SELECT * FROM Shippers" strSQL += … |
| | I have this program that I thought was complete. Apparently not. The info in lasVegasTimeLabel.Text isn't changing when the info in dropOffDateTimePicker is manipulated. [code] Public Class shippingForm Private Sub clockTimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles clockTimer.Tick 'print current time currentTimeLabel.Text = String.Format("{0:hh:mm:ss tt}", Date.Now) End Sub … |
| | I'm working on VB.net(2005 studio) application that stores values.i'm using SQL server 2005 express.I dont know how to connect both of them.Is there any tutorial on the web for that? I have tried but most of the result are points to the pages of SQL server configuration,manipulation related information. One … |
The End.