dropdown event SelectedIndexChange

#1

Hi. I have two template columns in a datagrid. Each of them as a
DropDownlist. I need to bind some data in the second dropdownlist when the
selection changes in the first dropdown. How can I set for the first control
to invoke a method in the server side to update data shown in the second
one?

#2

Now, I remembered. I forgot to set autpostback='true'. Thanks.

"Danny" <dbonillaarce (AT) exactus (DOT) com> wrote

Quote:

Hi. I have two template columns in a datagrid. Each of them as a
DropDownlist. I need to bind some data in the second dropdownlist when the
selection changes in the first dropdown. How can I set for the first
control
to invoke a method in the server side to update data shown in the second
one?

#3

Hi Danny
Can you post your code here? I've got the same situation and I can't get my code right
Thanks, Paul

#4

i create event handler to dropdownlist control.But object reference not set to object error came

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dropdown event SelectedIndexChange

ASP.net Data Grid Control microsoft.public.dotnet.framework.aspnet.datagridcontrol

dropdown event SelectedIndexChange - 04-21-2004 , 12:11 PM

Re: dropdown event SelectedIndexChange - 04-22-2004 , 03:25 PM

Re: dropdown event SelectedIndexChange - 04-23-2004 , 05:06 AM

RE: dropdown event SelectedIndexChange - 03-21-2007 , 03:41 AM