AjaxModalPopupExtender: How To Display The Dialog Box Upon Selecting An Item Fromn A Dropdownlist

Jan 7, 2010

The following example displays a modal dialog box when the user clicks the button.What changes do I have to make to get it to display the dialog when a selection is made from the dropdownlist?

Note that if I set the TargetControlID property from "Button1" to "DropDownList1", teh dialog box is displayed when the dropdown is DROPPED rather than when a selection is actually made.

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="MyModalSimple.aspx.vb" Inherits="MyModalSimple" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> [code]....

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