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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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">
var WindowsFrame = null;
function Show(obj, url) {
if (obj != null) {
if (WindowsFrame == null) {
WindowsFrame = window.open("Default2.aspx", "", "fullscreen=1")
WindowsFrame.document.getElementById("frame").src = url;
}
else {
WindowsFrame.document.getElementById("frame").src = url;
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" onclick="javascript:Show(this,'http://www.163.com');" />
<input id="Button2" type="button" value="button" onclick="javascript:Show(this,'http://www.csdn.net');" />
</div>
</form>
</body>
</html>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!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>
</head>
<body>
<form id="form1" runat="server">
<div>
<iframe id="frame" src="" width="600" height="500"></iframe>
</div>
</form>
</body>
</html>
//看来只能用JS了
//js只能子页面判断父页面是否打开(权限限制)
//子页面判断父页面是否打开
if (this.window.opener !=null && this.window.opener !="" && !window.opener.closed)
{
alert('父页面没有关闭');
}