C# - Simulate A Another Button Postback Inside A JQuery Dialog?

Feb 23, 2010

I have the following ASPX page:

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title> [code]....

When the user click on TreeNew button appears the modal dialog, then he/she choose an option an click Ok button to do a postback.I need that the server side execute TreeNew_Click method: How can I do that?

If I use __doPostBack('TreeNew', '') it throws me the following error: "Object expected".

UPDATE:I found the origin for the error: the function __doPostBack is not defined. I'm not going to delete the question because I think Chris Clark's answer is so interesting.

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