I know how inheritance works.
But do i have to put all the inherited class files in the same
directory as the class file which inherits is in?? (VB.NET)
When i have a baseclass which i want to use in different solutions, then

Can anyone suggest a free dockable window component (.net) that will
allow the functionality similar to the toolbar which is a dockable
window in Visual Studion?
Thanks,

i am using ASP.net to read one excel file.
after reading the excel file cell by cell, i am not able to release the excel.
i am using
objExcel.Application.Quit()

I keep getting this irritating exception on and on. Please Help.
There is already an open DataReader associated with this Connection which
must be closed first.
Description: An unhandled exception occurred during the execution of the

All I'm doing, is using the Compute Method and getting the Sum of the Amount
field in my SQL Query. The problem is getting the Data Table to add a Column
and put the total in the "Total Column". I can see that I'm getting the data
I want, But can not display it. I could sure use ...

I e-mailed my donnet project folder to another machine as a zip file. The zip file opens, but I can't copy, open, or move .VB files.
Funny thing is... .it worked OK with .CS .csproj, .sln, .suo, .resx, and .vbproj files.
Anyone know what could be blocking my .VB files?
thx Dale

I was wondering whether it is possible to allow the end user to create their
own report using crystal report in my .net application
thanks

I got my MSDN subscription ID throught EMail.
MS didn't send me any card or paper.
Now I lost that email with the id on it.
The only thing I have now is the .NET passport associated to that

I'm not sure if we are able to or even how to loop through the web forms in
a VB.NET project during design time. In MSAccess we are able to go through
the database -> forms collection and loop through all the forms in a database
and pull information about the form (controls and ...

I need to check a string for valid characters. The regular expression that I
am working is long and I try to make it short. There are many 'or' condition
in the expression, so if I can find answer to the following question then I
can make the reg exp shorter and nicer.

I have this error message when i try to open a form
My coding falls over on this line....
Me.Button2.Image = CType(resources.GetObject("Button2.Image"), System.Drawing.Bitmap
Infact even when i comment out this line it falls over on the next line that refernences an image

http://sourceforge.net/projects/mantisbt
I need to locate more open source stuff for .NET, particularly, we need
something similar to Mantis, just not in PHP (client's shop standard).
I already know about dotNetNuke, but want to locate more open source code.

I have written a script (using notepad):
class ExpressionEvaluator
{
function Evaluate(Expression : String)

Is there a way to set Permissions based on user roles by using some
configuration file for my application ?
I'm coming from a Java background, where that could very easily be
accomplished but although I've searched around MSDN I can't find a clear

I have an MSMQ dll created in C# when called through a C# windows form
application it works fine but when I call it using an ASP page I get an error
while trying to send a message attached the stack trace, any insight would be
highly appreciated.