VB.NET

How can I get the time of the last input event (key and mouse activity) in VISTA?
I have done a small program in VB.NET that uses the GetLastInputInfo function to retrieve the time of the last input event. It checks every second and it works well in Windows XP. However, when I install the program in VISTA it crashes. Does anyone know how I can get the time of the last input event (key and mou... 29 Jun 2008 18:18

Newbie Question: System.Security.SecurityException?
Hi, I'm new to VB.Net programming, and am trying to learn VB using the new Visual Studeio 2008 Express Edition. I've decided just to jump straight in and try to program a simple mail form with 3 fields, 'to', 'subject' & 'body'. Running through the debugger, most of the code seems to work, however I keep getting... 26 Jun 2008 09:27

Writing to Serial Port
The write command is something like this Serial1.Port.Write("command") where command is a string. How do I write a Hex number? ie something like A2FF Thanks K. ... 27 Jun 2008 01:55

Change Property Dinamically
I got a table with for example 10 fields, field001, field002 ...field010 what i want is do something like this For i As Integer = 1 To 10 (table.field00 & i).value = "XX" Next i any ideas?? ... 26 Jun 2008 10:30

Checking existance of sql tables and folders
How do you check to see if a certain folder exists? I also need to know how to check for the existance of a certain sql server database table. ... 29 Jun 2008 18:18

Invoking a function from within a class...
I'm trying to have a class, which uses threads be able to raise events to the form that created it. I've seen solutions around the net for this, but I didn't really like their implementation. Most involve passing the form into the class, or require a lot of coding. All I really need to do is be able to have my t... 27 Jun 2008 12:09

Using the VB.net help
I seem to be doing something wrong. In VBA, the help is quite easy to follow, but in VBExpress, I often do not find what I am looking for, or it is not specific to VBExpress even though I have VB selected as the language. Is there a way to install locally the help specific to VBExpress? As long as I'm postin... 27 Jun 2008 11:07

Seeking a special component.....
I'd like to build my own drag and drop web page editor. Are there any components out there that already handle CSS, PHP, XHTML and Javascript validation? And, are there any components that would make the drag and drop canvas any easier to code? Thx! ... 27 Jun 2008 08:02

Setup Project: Start menu folder?
Hello, hope someone can help. When I create a Setup Project for a Windows client application, I cannot seem to find a dialog for allowing the user to specify the Start Menu folder for the shortcuts, etc.?!? Such a page during setup is a pretty common thing. Is there no such thing already available for a VS2... 25 Jun 2008 15:00

Treeview node selected
In Visual Basic 2008 how do I programmatically set a node to selected? For example, my treeview has several nodes with dates, and I want set one of the dates as selected because it happens to match a date variable. How would I go about this? Thanks for any help! Mark ... 25 Jun 2008 18:06