Visual Basic .NET

In many places in my application, I have a DataGridView which users can either enter data into or use as a method of navigation in a master/detail form view. I need a method of stopping the user from leaving a row if there is invalid data in it (e.g., a field that cannot ...

Hi,    I'm trying to program in 2003 Visual Studio to try and burn files onto a cd burner in windows xp service pack 2. [link] I found some code on this website that i'm trying to run, but it keeps ...

I've got an asp.net page that dynamically generates an html table on the server side.  On the client side, I need to copy the rendered table to the clipboard programmatically (using vbscript).  I just need to be pointed ...

Hi everyone.  Having problems with a utility I am writing for work. The previous IT Director thoughtfully allowed 3 (2000, xp, 2003) versions of outlook to be installed rather than 1.  Now I need the utility to work for all 3 versions.    A previous post suggested ...

I'm writing a control inheriting from ComboBox, and I'd like to add an entry to the ContextMenu for that combo box. I have no problem if I create an entirely new ContextMenu from scratch, but I'd prefer just to ...

I have a label inside of a form. The form is maximized to fill the entire screen. I would like the label to take up 40% of the width of the screen, and 70% of the height, regardless of monitor size or resolution. ...

I am coming to the conclusion that Microsoft doesn't want you to use VB ..Net, based on my experiences. I've downloaded the Express version and signed up for various support options etc. At every turn I have found the ...

Hi EveryBody: I am new developer in Vb.Net And I found a code that Obtained the URL of IE Or Netscape. Unfortunatlly this Code is Applies to:   VB4-32, VB5, VB6 And I want to use it for Vb.NEt When I plug it in my development enviromet I ...

Hi All and seasons greetings. Is there an easy way of getting a list of current Comm ports on a machine? I suspect that most machines these days have 1 and 2, but there could be others and I would like to get a list of them to offer the end user. ...