I have a web usercontrol on the form that dynamically builds itself
and then when an item has been clicked it will allow me to get the
object at the selected index.  The problem I'm having is that I need
the items to persist in viewstate so I can pull them out but when a

I got a treeview object. I extended its TreeNodes to ExTreeNode and then
added ExTreeNode to Treeview control and binded to screen. And then, when I
try to read treeview it returns TreeNode instead of ExTreeNode. When I try
to cast to ExTreeNode, it throws Invalid Cast Exception.

Is it possible to clear the recent history so that a link with the href
"javascript:window.history.back()" doesn't record any postbacks?
For example, if I the user makes a few selections on a page and clicks the
Back link, I want them to go to the previous page rather than going ...

Hi, how much a asp.net programmer earns on USA? more than U$3000/month?
working 8 hours/day?
Do you think programming is a good computing area?
Thanks

How to know when a UpdatePanel ends a update? Is there some javascript
handler or function?
Thanks!

in a Try/Catch block - once an error is thrown, is there any way to set it
so that it will continue through the rest of the procedure?
(in the catch block, I'm firing off an email with the error message)

Trying to allow client to upload image, thumbnail it, and save it into
sql table image field.
Code compiles & runs but image cannot be retrieved. any clues what I'm
doing wrong pls !

I need to loop through an entire directory of folders and look for any that
have the same 1st 4 characters.  I know how to loop and read just the 1st 4
characters but I need some help determining how to find a duplicate.  For
example:

I have a GridView which is empty and doesnt display on page_load.
I have a button outside of GridView that binds it to a SqlDataSource,
dataset fill.
On Postback I dont see the Grid View. The page doesnt construct the

I've been having some issues trying to recompile parts of a website -
and i have come to the conclusion that it was originally created
as .NET 1.1 and I only have access to VS2005 - so its compiling the
dll as 2.0

how to find a relative path of  a XML file .This XML file is inside
the app_code folder .I have to access this file in web.config file.
Thansk,
Chandan kumar

I have 2 web applications: ParentApp and ChildApp. The ChildApp root folder
is setup like this: ParentApp/ChildApp. I set the output folder of the
ChildApp under the build section in VS2005 properties for the project to the
ParentApp/bin folder. Everything builds ok, but when I ...

I am using VB in my web page.  I am using
My.Computer.FileSystem.CopyDirectory(strListFolderPath, strCloseFolderPath)
to copy one directory and all subdirectories to another location.  Is there
any other way than using DirectoryExists to make sure the copy succeeded

I just started using asp.net 2.0 and the book I am looking at shows that you
now have the option to pub your code in separate files (not the default) as
it was in 2003.
I want to put the code in the same file but when I build the web site, I am

I am working on an intranet web application and need to be able to send
email through the application. I have to use an Exchange server to do this.
Can you tell me what I need to set up, what information I need to have or
collect?