i want to override the object session in class page , because i want to
check the Session["UserName"] automaticly in WebForm , without writing
"if" in evry page .
i know that i need to make a new class Lib and inharite from "page" .

  I am trying to open an existing excel workbook. It pops up an error
stating that
“Errors were detected in 1598.xls but Microsoft Office Excel was able to
open the file by making the repairs listed below. Save the file to make these

Assume that you have a Document class that you want to persist. Which
solution would be better and what are the advantages/disadvantages of each
approach?
Document doc = new Document();

I have some files, which don't have suffix, but they are csv or txt file.
I want to open them in SQL by using openrowset, but it requires those files
with suffix. How can I overcome that? I am thinking a virtual folder, but I
havn't found a simple sample yet.

Hello Gurus!
I really need this one to finish a module in my thesis. PLease please help
me. I need a double buffer class in C# so i can call it and use it anytime i
want,

I use Visual Studio .NET 2003 Professional version at work.
I'd like to buy .NET for my home PC.
All I use is VB.NET and I'd like to use ASP.NET eventually.
What kind of functionality etc will I lose if I simply buy VB.NET 2003

I'm sorry if this is a retarded question. I have a book on "Database Access
with Visual Basic.NET" that I was going to use to build web pages using
visual studio that will communicate with my sql server. I'm just wondering,
is ADO the best way to write the code behind to execute ...

Could you help me please with encoding transformations in .NET? I am
beginner.
I have some code that nearly works - but I have problem with
converting from fileEncoding to Unicode (Strings are in Unicode).

I have two projects in a solution: an exe and a supporting dll
I want the debugger to jump to the supportin dll when the code calls a
method there...but it doesn't
What should I configure to make sure it does?

VB.net 2003; MS Access db; Netframe 1.1
I wrote an Windows app for my last place of employment that opened and
modified a couple of MS Access db files.  I did most of my programming at home
on Drive "C".  And I used the Drag/Drop Data Items to create the Connection,

I own licenses for VS.NET 2003 Enterprise Architect edition.
I see that there are now a reduced number of /flavors/ for VS.NET 2005:
-Team
-Office

Does anyone know a good .NET documentation generation tool (like NDoc, but
one that supports .NET 2.0)?
Thanks,
Pieter Philippaerts

I have a check box on a Web form that I have named “chkBackedUp”.  When I run
the application, I receive the following error:
Exception Details: System.InvalidCastException: Invalid cast from
System.Boolean to System.Byte[].

I selected 3 controls that were in a Frame control, I "Cut" the controls and
then pasted them outside the frame on the form.  Now, when I double on the
control (hoping to load the default event for that control WITH my source
code in the event) I get a new event with the "_1" ...

Working in asp.net I send out an email using the following Code:
Dim cdoMsg As New System.Web.Mail.MailMessage
       Dim strEmailBCC As String = ""
       strEmailBCC =