20,899 Topics
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| | Hey, i have been trying to find a solution of how to do this. Basically i want either a label or something that when you load up the form it shows the users current username like on the About boxes of windows programs or something towards that it says "This … |
| | hi to all i an want to learn vb.net can i get any tutorial hlp from which i can learn.u r reply will be appricated.thank u |
| | Hi ! can someone tell me what I did wrong with the code that I attached when I declare 'Option Strict on' ~ seems doesn't work. Thanks ! |
| | Hey everyone :), Sorry for the late introduction but i have been kind of busy and haven't been able to be as active as would have liked. Anyway i program in VB6 a little in VB.NET and a fair bit in C++. Though i have extensive knowledge in VB as …  |
| | I am new to VB I am a c++ programmerr. I know in c++ when you declare a variable as an int it will return a whole number. In VB I am delaring a variable as an interger and when I do my calculations it comes back with a decimal. … |
 | How do I go about creating a windows application that converts strings to sha1 encrypted? All I want this program to do is have a user type in their password, click a command button "Convert" and have a label come up with the now SHA1 encrypted string. NOTE: THis is … |
| | Hey there! I'm a 43 year old who develops software for a large insurance company. I started developing in Foxpro 15 years ago. Since then I've delved into VB.Net, PHP, Java, C++ and now C#. I've worn numerous hats - developer, manager, business analyst, dba etc... I'm currently doing ASP.NET … |
| | TO retrieive all user account name which belongs to User and having the Administrator rights.by using VB.Net code. In windows server machine 1.Right click any Partition (eg. D:,F:..)click properties. 2.click the security tab. then u will get information of all user access .In That SYSTEM is one user there. whats …  |
 | I have a SQL table with a list of forms (frmForm1, frmForm2) i have a listbox that fills from this table and i would like it to call the form in the 'FormToCall' Column How can i call a form if i only know the form name at runtime? |
| | I've taken a couple quarters of VB .NET and figured I have had enough experience to make a single-player version of the old Cartoon Orbit that is now defunct. Now I'm just wondering if it would be possible to implement some sort of Online play via IP or something. The … |
| | How do I handle an exception error if a user enters nothing or a letter into the input box when I have it declared as an integer. --------------------------------------------------------------------------------  |
| | I have been trying to understand how to use crystal reports in winforms.I know how to use do it in asp.net but i found out it is quite different in winforms. Does anyone have any codes to help? |
| | Hi I am from Gibraltar and I hold a BSc in Computer Science. I have experience in Java and some C++. I want to start training myself with VB .NET and hence my joining this community. ViRiPuff |
| | hi i am using vb.net 2003 ,i have got a problem ,i have a 'tif' image .i am showing it in picture box ,now i want to cut some portion of this image and save in another location .so how can i do it.Pls help |
| | anyone know how to convert C++ DLL to be compatible with C#? |
| | I have 2 forms, 1 is an MDIContainer(Form A), the other is a child form(Form B). I'd like to enable/disable a button in form A using form B? Is that possible? thanks |
| | I have code that opens and closes the connection to the [URL="http://www.daniweb.com/forums/thread80947.html#"]database[/URL] via table adapters every time I update because it was throwing concurrency and other database exceptions left and right. Now, if I try to navigate through the records it throws concurrency exceptions? I can add, edit, delete records … |
| | Hi Folks First post so be gentle! I've added a standard docked Toolstrip to my vb.net 2003 app. I show each button as an icon + text. I want the text (labels) to wrap round but cant find a property to do this ? any help ?? cheers Raz |
| | I am a biggner in vb.net. I need to develop a miniproject. Would u mind helping me in reccomending small academic projects if u have any? thanks |
| | Hi everybody I use a javascript to select and deselect items in a listbox depending on checkbox selection The problem now i have is, i am calling the javascript from server side What happens is as the listbox 1 get populated, and selected with checkbox selection in my application, i … |
| | [B]hello all please help me out,I have designed a database in access having two fields(1.Regno 2.Smartid).I hav also kept some dummy values in RegNo,But the Smartid is empty. Now what code should I write to retrive the RegNo for which the Smartid is empty. I hav used only these three … |
| | Hi All, I'm trying to connect to a Web Service from VB 2005 and keep getting the same error: System.IO.FileNotFoundException occurred Message="The download of the specified resource has failed. " Source="msxml3.dll" StackTrace: at MSXML.XMLHTTPRequestClass.send(Object varBody) at WindowsApplication1.frmLogon.cmdOK_Click(Object sender, EventArgs e) in C:\Documents and Settings\Dev\My Documents\Visual Studio 2005\Projects\SOAP_Logon\SOAP_Logon\frmLogon.vb:line 90 Can anyone … |
| | I am new to VB.net and i am not able to make the code for connection in VB.net. So any body can give the code for connection from sql server  |
| | I am trying to write an application that allow the user to select prefered colour from displayed colour dialog, but when the colour selected and the application is closed and reopened it doesn't open with the selected colour. I tried to write the code in the form load event as … |
| | Hi there, I'm a newbie in .net. Can somebody show me a complete working code on how to make this getschema work. I am planning to use it in getting all the tablenames/querries inside an MS Access database and put them in a combo box. thnx in advance.... Newvbguy |
| | Hi all... I have a problem with constructor overloading in VB.NET and, I know how to solve it, but want to know the best way to do it... so here is the problem. I have two manually created constructors in a class, like this... [code] Public Sub New(param1 As String) … |
| | Hello, I'd like to do something like this with my datagrid. [IMG]http://img.photobucket.com/albums/v342/reyhan12/Preview.jpg[/IMG] Something like the first column has 1 row while the 2nd column has 2. I know this is possible with ASP.NET but I'd like to try it in VB.NET. I know this is also possible with flexgrid control. … |
| | hi i m a learner of vb.net. can u tell me what should i do?i meant to say that i want to know frm where i start. and i also want to know the source code for viewing a .jpg file software.  |
| | I'm developing a mediaplayer.There is a listbox acting as filename container. Now I want to select multiple files from openfile commondialog and add those selected files to the listbox. How can I do this?Plz help me to figure this out.  |
| | Hello all. I have a problem which is driving me up a wall. I am using two forms: Form2 is a child of Form1. Form1 contains a data bound grid which displays summaries of related Form2. When data in Form2 is saved (either an insert or an update), I raise … |
| | Hi all, I've a code in vb.net 2003 which prompts user while he/she tries to close the form by clicking the form's close button('X'). If answer is yes the form closes but if the answer is no it stays. Now I want to write the similar code in a C# … |
| | can anybody plz tell m -whats the error in the code for update button in datagrid-where table name is "table1"its has fields "ID","Name","Age","Sex","Area".. in the code its giving error has:: ---------------------- c:\inetpub\wwwroot\sampleprj1\WebForm1.aspx.vb(151): 'Textbox' is ambiguous, imported from the namespaces or types 'System.Web.UI.WebControls, System.Windows.Forms'. ------------------------------ The code is as follows [COLOR=#0000ff] … |
| | This code has been used to encrypt and decrypt query string .No matter what the lenght of the url is ,this code will encrypt the key and the value the query string into 25 digit using System; using System.Collections.Generic; using System.Text; using System.Collections.Specialized; using System.Collections; using System.Web; namespace BusinessLayer { … |
| | I am trying to write an application which require to play sound when the reminder comes up, but i'm only able to use text and colour bet is not working with sound.The code attached is written in a timer tick event and i will appreciate it if someone can help … |
| | Hi, I am opening a existing xl file in vb.net(form itself). I have added Component "Microsoft Web Browser" and then using "Microsoft Web Browser" control. Now to open my excel file, I am writing this simple code on a button click [code] AxWebBrowser1.Navigate("C:\CHIMP\Chimp.xls") [/code] Excel is opening properly Now Problem: … |
| | Hi, there, all fellow programmers I need a help on this. I have a code in vb6. It acts when a click action is made on 'X' on form1. Here is the code :- private sub form1_unload(cancel as integer) dim confirm as integer confirm=msgbox("Sure to exit ?",vbyesno+vbquestion,"Confirm Exit") if confirm=vbyes … |
| | hello i want to knw whr can i get vb.net tutorials with code snippets |
| | Is it possible to display the datagrid's rows coloured according to certain criteria, what shall i use....I mean to let SOME of the rows of the datagrid to be displayed colored, how shall i do it? am working on VB.net and SQl Server |
| | Hi im a beginner in vb.net. this is a console application. i would like to know how can i use system.timers.timer so that my application will check the file req.txt every 5 sec. any kind of help will do. here is my application. Module Module1 Sub Main() Dim FILE_NAME As … |
| | dear all, i have to need the difference between vb and vb.net thanks |
| | hi there, i have posted my code...please am seeking help, syntax wise Here's my code , please i do need help myda = [COLOR=green]New[/COLOR] SqlDataAdapter("Select Distinct COUNTRY from FO_TestingLines_TBL order by COUNTRY", ConfigurationSettings.AppSettings("myconnection")) ds = [COLOR=green]New[/COLOR] DataSet() myda.Fill(ds, "AllTables") OPERATOR.Visible = [COLOR=green]True [/COLOR]COUNTRY.DataSource = ds.Tables(0) COUNTRY.DataTextField = ds.Tables(0).Columns("COUNTRY").ColumnName.ToString() COUNTRY.DataValueField = … |
| | Hi, there. I am new in .Net and am seeking urgent help, please. I need to control the display in the data grid according to the selection in the dropdown list. how can I do that?? |
| | Hi there.. could any one please tell me the codes for printing in vb express edition 2005? Also I want to know how can I print the information inside the panel if I have it in the form I mean the spcifaied panel required to print with the info in … |
| | [B][COLOR=red]I am totally new to vb.net programming.[/COLOR][/B] [B][COLOR=red][/COLOR][/B] [B][COLOR=red]Can anyone help me regarding the process to retrieve and update data from MS Acess using window forms in VB.NET...[/COLOR][/B] [B][COLOR=red][/COLOR][/B] [B][COLOR=red]Would be very thankful for your kind replies....[/COLOR][/B] [B][COLOR=red][/COLOR][/B] [B][COLOR=red]Please reply at your earliest...URGENT!!![/COLOR][/B] [B][COLOR=red]Thankyou.[/COLOR][/B] |
| | Hi, can you please help, where is the windows form code generated in vb.net 2005? |
| | [COLOR=green]Dim[/COLOR] cb [COLOR=green]As[/COLOR] [COLOR=green]New[/COLOR] OleDb.OleDbCommandBuilder(da) ds.Tables("me").Rows(inc).Item(2) = txtFirstName.Text ds.Tables("me").Rows(inc).Item(3) = txtLastName.Text da.Update(ds, "me") Im getting a hard time on updating the database, What should I do to update or even add to the database. The code above is what I use but still it gives me an error. Please help. … |
 | Hi all... I have a datagrid with values bound to it from a table..I have a check box in every row of the datagrid.If i check the check box and click the delete button present in the form,the checked row of the datagrid should be deleted(ultimately deleting the data from … |
| | Hi there, I am very new to .net and I am starting to learn things. Can somebody share me a working code that will put the schema/structure of a table into a combobox. Pls. consider the ff: 1. file is mdbdata.mdb table is mdbtable combo is combobox 2. file is … |
| | [COLOR=#000080]Dim[/COLOR] cb [COLOR=#000080]As[/COLOR] [COLOR=#000080]New[/COLOR] OleDb.OleDbCommandBuilder(da) ds.Tables("me").Rows(inc).Item(2) = txtFirstName.Text ds.Tables("me").Rows(inc).Item(3) = txtLastName.Text da.Update(ds, "me") Im getting a hard time on updating the database, What should I do to update or even add to the database. The code above is what I use but still it gives me an error. Please help. … |
| | I need some help in finding a suitable VB.Net code to export graphics to dxf or dwg (AutoCAD compatible) files. any ideas?? thanx.. |
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