wpf 树形控件（TreeViewDemo）

树形框演示

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Windows;

namespace TreeViewDemo
{
    /// 

    /// App.xaml 的交互逻辑
    /// 

    public partial class App : Application
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.    208384  2017-11-01 20:25  TreeViewDemo\.vs\TreeViewDemo\v15\.suo

     文件     716800  2017-11-01 20:15  TreeViewDemo\.vs\TreeViewDemo\v15\sqlite3\storage.ide

     文件        323  2014-06-12 23:54  TreeViewDemo\TreeViewDemo\App.xaml

     文件        308  2014-06-12 23:54  TreeViewDemo\TreeViewDemo\App.xaml.cs

     文件     345600  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\bin\Debug\TreeViewDemo.exe

     文件      34304  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\bin\Debug\TreeViewDemo.pdb

     文件      11600  2014-06-17 09:43  TreeViewDemo\TreeViewDemo\bin\Debug\TreeViewDemo.vshost.exe

     文件        490  2010-03-17 22:39  TreeViewDemo\TreeViewDemo\bin\Debug\TreeViewDemo.vshost.exe.manifest

     文件     344064  2017-11-01 20:15  TreeViewDemo\TreeViewDemo\bin\Release\TreeViewDemo.exe

     文件      32256  2017-11-01 20:15  TreeViewDemo\TreeViewDemo\bin\Release\TreeViewDemo.pdb

     文件        546  2017-10-24 19:14  TreeViewDemo\TreeViewDemo\Friend.cs

     文件        941  2017-10-24 19:17  TreeViewDemo\TreeViewDemo\FriendList.cs

     文件        770  2014-06-13 00:13  TreeViewDemo\TreeViewDemo\FriendOrListTemplateSelector.cs

     文件       1536  2017-10-24 19:10  TreeViewDemo\TreeViewDemo\GlobeDictionary.xaml

     文件      83885  2014-06-13 00:27  TreeViewDemo\TreeViewDemo\Heads\h1.png

     文件      69397  2014-06-13 00:27  TreeViewDemo\TreeViewDemo\Heads\h2.png

     文件      48234  2014-06-13 00:27  TreeViewDemo\TreeViewDemo\Heads\h3.png

     文件      80967  2014-06-13 00:27  TreeViewDemo\TreeViewDemo\Heads\h4.png

     文件      46991  2014-06-13 00:27  TreeViewDemo\TreeViewDemo\Heads\h5.png

     文件        981  2017-11-01 20:15  TreeViewDemo\TreeViewDemo\MainWindow.xaml

     文件       3177  2017-11-01 20:14  TreeViewDemo\TreeViewDemo\MainWindow.xaml.cs

     文件       2322  2017-10-22 21:34  TreeViewDemo\TreeViewDemo\obj\x86\Debug\App.g.cs

     文件       2322  2017-10-22 21:34  TreeViewDemo\TreeViewDemo\obj\x86\Debug\App.g.i.cs

     文件       2706  2017-10-22 21:34  TreeViewDemo\TreeViewDemo\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7211  2017-10-22 10:40  TreeViewDemo\TreeViewDemo\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       3015  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\obj\x86\Debug\GeneratedInternalTypeHelper.g.cs

     文件       3015  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\obj\x86\Debug\GeneratedInternalTypeHelper.g.i.cs

     文件       1735  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\obj\x86\Debug\GlobeDictionary.baml

     文件       1449  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\obj\x86\Debug\MainWindow.baml

     文件       4521  2017-11-01 20:13  TreeViewDemo\TreeViewDemo\obj\x86\Debug\MainWindow.g.cs

............此处省略63个文件信息