C#
请教各位怎么写出窗口框架，有主窗体和LEFT窗体，TOP窗体 --------------------编程问答-------------------- <frameset cols="200,*" frameborder="no" framespacing="0" border="0"><frame src="left.aspx" noresize="noresize" >
<frameset rows="100,*" frameborder="no" framespacing="0" border="0">
<frame src="top.aspx" noresize="noresize" frameborder="0">
<frame id="mainForm" name="mainForm" src="main.aspx" noresize="noresize" frameborder="0">
</frameset>
<noframes>
<body>
</body>
</noframes>
</frameset>
或者用masterpage
补充：.NET技术 , ASP.NET
