求助 页面布局哪里错了

 

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainForm.aspx.cs" Inherits="WebEXT.MainForm" %>

<!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>管理系统</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
        <ext:Viewport ID="Viewport" runat="server" Layout="BorderLayout">
            <Items>
                <ext:Panel runat="server" Region="West" Title="目录" MinWidth="200" Border="true" Split="true"> 
                    <Items>
                        <ext:TreePanel runat="server" ID="TreePanel1">
                            <Root>
                                <ext:Node Text="菜单" NodeID="root" Expanded="false">
                                </ext:Node>
                            </Root>
                            <Store>
                                <ext:TreeStore runat="server">
                                    <Proxy>
                                        <ext:AjaxProxy Url="/tree-handler.ashx">
                                        </ext:AjaxProxy>
                                    </Proxy>
                                </ext:TreeStore>
                            </Store>
                        </ext:TreePanel>
                    </Items>
                </ext:Panel>
                <ext:Panel runat="server" Region="Center" Title="主页" Border="true" Split="true">
                </ext:Panel>
            </Items>
        </ext:Viewport>
    </div>
    </form>
</body>
</html>

 

布局变成只有一行了 就是在Plane 里面加了一个 treePlane

posted @ 2015-07-12 11:35  _York  阅读(220)  评论(0)  编辑  收藏  举报