主窗体
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//原窗口保留，以对话框形式打开新窗口：
            Response.Write("<script>window.open('Tree1_edit.aspx','child','width=300,height=280,left=200,top=200')</script>");

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子窗体
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<script language="JavaScript" type="text/javascript">
<!--
function refreshParent() {
window.opener.location.href = window.opener.location.href;
if (window.opener.progressWindow)
{
window.opener.progressWindow.close();
}
window.close();
} //-->
</script>

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Response.Write("<script language=javascript>opener.location.href=opener.location.href;window.close();</script>");
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