I am using a RegularExpressionValidator to validate a TextBox. I use
"^[\+|-]?[0-9]+(\.[0-9]*)?$" to check for a real number. The control works
fine as long as the user enters something in the TextBox; it does not work if
the user leaves the TextBox blank. Is there a bug in the ...

My root app uses some basic url rewriting in an http module.  This
interferes with an application I've just installed in a subdirectory
Removing the httpmodule reference from the web.config in the root app
makes both of the apps work together fine but for obvious reasons I'd

I have a client who mandates XHTML compliance in the applications they
commission. Problem is that I've just found that the Treeview control
doesn't produce valid XHTML - even with the appropriate "xhtmlConformance"
settings.

I'm noticing this since I started developing a website project: my session variables are getting empty!
I did a real easy test, and I checked my session variable is getting empty!! What is happening?
For example (VS2005, IE6/7, running in filesystem):
- In the Page_load of page1 ...

I have the following issue:.
I've got  datatable that I am intending to bind to a dropdownlist. While
debugging
I am certain that my DataTable contains 3 valid rows. However, after the

Can someone point me in the direction of a method/solution for
generating word documents on the fly? I have been programming my files
in rtf, but the filesize gets tooo big when I start using images and
tables. I really need to have word format.

I m creating a web application using asp.net 2.0 in VS team foundation
server .
I m using a  dll file
"ABC.dll"

I never seem to get a response to my post about AJAX and asp.net. Maybe I am
not posting in the right place?? Well anyway here I go again...
I have a Wizard and when I am on step 3 and hit page refresh the page
reloads and step 3 is displayed. Great! Now, when I put this same ...

I am trying to create a ASPX page which will list items with a checkbox
beside each. The user has to be able to select items using the checkbox
to do some further processing. If I use a gridview control, the
checkboxes are all disabled, and I find that I have to have a Edit

I created the simplest "ASP .NET Web Service" by using VS 2005 and
Visual C#( File | New | Web Site).  However, when I tried to access the
service from IE 7.0
http://www.aztao.org/WebService/Service.asmx

I had .net framework 2.0 installed in my system.  
I then installed iis 5.0 . I am getting this error
"Failed to access IIS metabase"
URL accessed : http://localhost/Test/Hello.aspx

Hi! I have a problem which I think has a simple solution, but I can't
figure out why it's not working.
Some background...
I'm populating a GridView with info from an Access database like this:

I need to use the ActiveDirectoryMembershipProvider in my application.  
I have setup the provider in the web config, etc. When I use the ASP.NET
configuration utility and select the Security tab, it throws an
exception saying that the attribute 'userPasswordQuestion' specified ...

I'm doing a little reservation website and I have two tables: Modules
and Reservation
In MODULE I have every module from a doctor with the day and the hours
that he goes to work, for example:

Would you tell me what is difference betwen C++ and C#.?