20,284 Topics
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| | 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 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 … |
| | 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 = … |
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