I was curious about the following scenario but couldn't find the exact
handling using disassembler:
What happens if an instance of a control already added in the Controls
collection of a form is added again?  Is there a reference check on each

I've been developing an application in VB.NET that uses the
FileSystemWatcher and a popup notification in order to tell me when files
have been downloaded.
The FileSystemWatcher code in my project is basically the same one thats

Hi ..
I wanted to repace form's default title bar with new One.
So Can I draw Image on title bar.
Pleae help

I have a datagrid with many columns.  When I scroll to the right, I
would like the 2 left most columns (first/last name) to always be
visable when horizontally scrolling to the right.
How do I do that?

I am trying to add Expression columns to a DataGrid that perform calculations
using other DateTime fields in the Grid.  It appears from the MSDN library
docs that DataColumn.Expression syntax allows you to compare date fields
using < > and convert them to strings, but nothing ...

In our app (VB) client forms are displayed based on what is on the current
client form and the button pressed. A user never selects a client form. You
can think of this process as filling out a very long form with many branches
(e.g., IRS form 1040). Once a client form is loaded ...

Is there any way to determine the CAPS LOCK state in VB. NET, without
calling any VB6-style Windows API?