VB/E2571/Default.aspx

﻿<%@ Page Language="vb" AutoEventWireup="true" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<%@ Register Assembly="DevExpress.Web.v17.2, Version=17.2.18.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" Namespace="DevExpress.Web" TagPrefix="dx" %>

<!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></title>
    <script type="text/javascript">
        function onPopupInit(s, e) {
            var iframeElement = s.GetContentIFrame();
            ASPxClientUtils.AttachEventToElement(iframeElement, 'load', function (event) {
                onContentLoaded(event, s)
            });
        }
        function onContentLoaded(e, popup) {
            var array = calculateSize(popup, popup.GetContentIFrame(), popup.GetContentIFrameWindow().document);
            popup.SetSize(array[0], array[1]);
        }
        function calculateSize(popup, popupiframe, contentDocument) {
            var windowElement = popup.GetWindowElement(-1);
            var scrollX = contentDocument.documentElement.scrollWidth;
            var scrollY = contentDocument.documentElement.scrollHeight;
            var offsetX = windowElement.offsetWidth - popupiframe.offsetWidth;
            var offsetY = windowElement.offsetHeight - popupiframe.offsetHeight;
            var width = scrollX + offsetX;
            var height = scrollY + offsetY;
            if (window.navigator.userAgent.indexOf("Edge") > -1) {
                width += 10;
                height += 10;
            }
            var array = [width, height];
            return array;
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
        <dx:ASPxPopupControl ID="ASPxPopupControl1" runat="server" ContentUrl="~/Content.aspx" ClientInstanceName="popup"
            ShowOnPageLoad="True" CloseAction="CloseButton">
            <ClientSideEvents Init="onPopupInit" />
        </dx:ASPxPopupControl>
        <dx:ASPxLoadingPanel ID="ASPxLoadingPanel1" ClientInstanceName="loadingPanel" runat="server"></dx:ASPxLoadingPanel>
    </form>
</body>
</html>