下面的C#代码如何修改，才能让TopicList.aspx显示在ContentFrame中？
protected void TreeView1_SelectedNodeChanged(object sender, EventArgs e)
{
Response.Write(TreeView1.SelectedNode.ValuePath );
Response.Redirect("TopicList.aspx?Department="+TreeView1.SelectedNode.ValuePath);
}
我的Frameset如下：
<html>
<frameset id="sidebar_content" cols="225, *" frameborder="1" border="6" framespacing="5" bordercolor="#A1C7F9">
<frame name="NavigetionFrame" src="tree.aspx" frameborder="1" />
<frame name="ContentFrame" src="TopicList.aspx">../test/CKEditor.aspx" frameborder="0" />
</frameset>
</html>
------解决方案--------------------------------------------------------
方法1
Response.Write("<script>window.top.frames['ContentFrame'].location='TopicList.aspx?Department="+TreeView1.SelectedNode.ValuePath + "'");</script>;
方法2，
protected void Page_Load(object sender, EventArgs e) {
Page.Form.Target='ContentFrame'");
}