troubleshooting Question

DropDownList doesn't generate a PostBack event 'OnSelectedIndexChanged'

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RelegenceFlag for Israel asked on
JavaScriptASP.NETWeb Applications
4 Comments1 Solution633 ViewsLast Modified:
Hello,

I am writing a c# asp.net application. I have a page with a DropDownList with AutoPostBack set to 'true'.
There is a case where, on the client side, I reset the DropDownList from another page:
parent.frames[0].document.getElementById('ddlGroups').selectedIndex = 0;

after that, I can't select the previous item in the DropDownList anymore - the postback doesn't happen.
Is it because I have changed the index from the client side?
How can I fix that?

Maybe I should reset the DropDownList on the server side. If so, Is it possible to reference a control from a different page?

Thanks
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