I am having some problems getting the following code to work. May not be possible, but any suggestions would help. This is obviously a slimmed down version of what I am attempting to do but you get the point.
<%@ Page Language="C#" AutoEventWireup="true" %>
<%@ 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">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script language="CS" runat="server">
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnShow_Click(object sender, EventArgs e)
{
ModalPopupExtender1.Show();
txtTest.Text = "Test";
}
protected void btnOK_Click(object sender, EventArgs e)
{
txtTest.Text = "GO!!!";
ModalPopupExtender1.Hide();
}
</script>
</head>
<
body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="True" />
<asp:Button runat="server" ID="btnShow" Text="Show" OnClick="btnShow_Click" />
<asp:Panel runat="Server" ID="pnlModal" style="border: solid 1px black; background-color: Gray;">
<asp:UpdatePanel runat="server" ID="upnlModal" UpdateMode="Conditional" ChildrenAsTriggers="True">
<ContentTemplate>
<asp:TextBox runat="Server" ID="txtTest" />
<asp:Button runat="server" ID="btnOK" Text="OK" OnClick="btnOK_Click" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnShow" />
</Triggers>
</asp:UpdatePanel>
</asp:Panel>
<asp:Button runat="server" ID="btnHidden" style="display: none;" />
<cc1:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="btnHidden" PopupControlID="pnlModal"></cc1:ModalPopupExtender>
</form>
</
body>
</
html>