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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="SellingWeb.Test.Test" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!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 id="Head1" runat="server">
<title></title>
<style type="text/css">
.modalBackground
{
background-color: Gray;
filter: alpha(opacity=70);
opacity: 0.7;
}
.comboBoxInsideModalPopup
{
position: relative;
}c
.comboBoxInsideModalPopup ul
{
position: absolute !important;
left: 2px !important;
top: 22px !important;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<div>
<asp:Button ID="Button1" runat="server" Text="clickme" />
<asp:Panel ID="Panel1" runat="server" CssClass="comboBoxInsideModalPopup">
<asp:ComboBox ID="ComboBox1" runat="server">
<asp:ListItem Value="0" Text="1">Text 1</asp:ListItem>
<asp:ListItem Value="1" Text="2">Text 2</asp:ListItem>
<asp:ListItem Value="2" Text="3">Text 3</asp:ListItem>
</asp:ComboBox>
<asp:Button ID="btnok" runat="server" Text="OK" />
</asp:Panel>
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="Button1"
PopupControlID="Panel1" OkControlID="btnok" BackgroundCssClass="modalBackground">
</asp:ModalPopupExtender>
</div>
</form>
</body>
</html>
<script>
var cb = Sys.Extended.UI.ComboBox.prototype;
eval("cb._popupShown=" + cb._popupShown.toString().replace('Sys.UI.DomElement.setLocation', 'void'));
</script>