I developed a date rendered control, problem is when the page the control is
in postbacks i get this error
Value cannot be null. Parameter name: String
Description: An unhandled exception occurred during the execution of the

Hi, i am trying to create a data list, who has another datalist as one of
its items. Can anyone please tell me how to accomplish this?
Thx :)

Hi, How can I wire a button click from one user control to  a 2nd usercontrol on a parent page?  The click passes a parameter to the 2nd control.  The 2nd control should catch the event and execute code using the passed parameter  I have both of them derived from the same custom ...

I have a user control from which I would like to fire events that can be
handled in client side script.  How do I accomplish this?
In particular my user control has 2 web controls, a textbox and an
imagebutton.  I'd like the client script to be able to handle events when

I know the default setting for a session is 20 minutes, and this gets set on
IIS. But, now the question is, how do I extend these sessions?
And, is 45 minutes a good time? this is for reading articles, filling out
surveys, and doing graphical analysis about company entities.

I have an ASP (with VB as my backend code) I wrote using .NET 2003
(7.1.3088), that works fine on my development workstation, but I copied all
the files from the application directory on my workstation
(c:/inetpub/wwwroot/<projectfile>/*.*), to a folder on the IIS server (W2K

What is the newline (carriage return) character?
I have seen the following in practice:
clientresponse = "Hello " & username & Chr(39) & Chr(39) & clientresponse
But this creates a " sign, can anyone tell me what the newline character is?

I was wondering is there the combo calander control in ASP.nET similar t
what was in VB6
Thanks.

I have seen plenty of documentation on Web Custom Controls and how to get
them visible during the design stage of development, but I have not
encountered anything as yet on setting Web User Controls such that they too
are visible during the design stage.

The following script work perfectly well on my PC at home, yet when I upload
it, it doesn't work.
if tranRS("subscriber") = "Y" then
     response.Write "<IMG  SRC=images/tick4.gif  ALT='Companies Who Care'

How do I add a column in a table on a MSSQL server? I got BuildSQL running,
so I can enter SQL commands to do it, only problem is, I don't know the
command to add a column :)
--

How do I persist an event in a WebControl? Right now I've tagged the public event... declaration
with [PersistenceMode(PersistenceMode.Attribute)], but that doesn't seem to result in any text being
output to the XML for the custom control on my test page.
Oddly enough, though, the ...

A bit of a newbie question
I'm using Visual Studio.Net 2003
I have two textboxes on a webform and a submit button
I'm trying to have it so text can only be in one textbox at any time when the submit button is clicked.  In that an error appears if text is in more than one box

How can I have 2 asp:hyperlink at the same aspx page but with diferent
styles ?
I've tryed this:
A:visited

I?ve been searching for this topic the last 2 days and not found
anything useful.
Does anyone have the code (preferentially VB) that declares a property
that is a collection of items? (Like the Itens property of the listBox)