WPF treeview树型结构demo

基于treeview的树型结构，C# wpf. 内有项目源码，通过控件的形式定义组件，并且实践树型结构的赋值方式

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

namespace WPFCommonTreeView
{
    /// 

    /// App.xaml 的交互逻辑
    /// 

    public partial class App : Application
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-10-23 16:57  treeview\
     目录           0  2017-10-23 17:25  treeview\WPFCommonTreeView\
     文件         328  2016-12-15 17:11  treeview\WPFCommonTreeView\App.xaml
     文件         313  2016-12-15 17:11  treeview\WPFCommonTreeView\App.xaml.cs
     文件        1321  2017-10-23 17:00  treeview\WPFCommonTreeView\CommonTreeView.xaml
     文件        7964  2016-12-19 22:38  treeview\WPFCommonTreeView\CommonTreeView.xaml.cs
     文件         800  2017-10-23 16:57  treeview\WPFCommonTreeView\MainWindow.xaml
     文件        2445  2017-10-23 16:49  treeview\WPFCommonTreeView\MainWindow.xaml.cs
     目录           0  2017-10-23 16:48  treeview\WPFCommonTreeView\Properties\
     文件        2217  2016-12-15 17:11  treeview\WPFCommonTreeView\Properties\AssemblyInfo.cs
     文件        2886  2016-12-15 17:11  treeview\WPFCommonTreeView\Properties\Resources.Designer.cs
     文件        5612  2016-12-15 17:11  treeview\WPFCommonTreeView\Properties\Resources.resx
     文件        1104  2016-12-15 17:11  treeview\WPFCommonTreeView\Properties\Settings.Designer.cs
     文件         201  2016-12-15 17:11  treeview\WPFCommonTreeView\Properties\Settings.settings
     文件        4569  2016-12-15 17:44  treeview\WPFCommonTreeView\WPFCommonTreeView.csproj
     目录           0  2017-10-23 16:48  treeview\WPFCommonTreeView\bin\
     目录           0  2017-10-23 16:48  treeview\WPFCommonTreeView\bin\Debug\
     文件       20480  2017-10-23 17:25  treeview\WPFCommonTreeView\bin\Debug\WPFCommonTreeView.exe
     文件       54784  2017-10-23 17:25  treeview\WPFCommonTreeView\bin\Debug\WPFCommonTreeView.pdb
     文件       24224  2017-10-23 17:25  treeview\WPFCommonTreeView\bin\Debug\WPFCommonTreeView.vshost.exe
     文件         490  2017-03-19 05:00  treeview\WPFCommonTreeView\bin\Debug\WPFCommonTreeView.vshost.exe.manifest
     目录           0  2017-10-23 16:48  treeview\WPFCommonTreeView\obj\
     目录           0  2017-10-23 16:48  treeview\WPFCommonTreeView\obj\x86\
     目录           0  2017-10-23 17:25  treeview\WPFCommonTreeView\obj\x86\Debug\
     文件        2337  2017-10-23 16:48  treeview\WPFCommonTreeView\obj\x86\Debug\App.g.cs
     文件        2337  2017-10-23 16:48  treeview\WPFCommonTreeView\obj\x86\Debug\App.g.i.cs
     文件        1560  2017-10-23 17:25  treeview\WPFCommonTreeView\obj\x86\Debug\CommonTreeView.baml
     文件        3591  2017-10-23 17:25  treeview\WPFCommonTreeView\obj\x86\Debug\CommonTreeView.g.cs
     文件        3591  2017-10-23 17:25  treeview\WPFCommonTreeView\obj\x86\Debug\CommonTreeView.g.i.cs
     文件        7187  2017-10-23 17:00  treeview\WPFCommonTreeView\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件        3015  2017-10-23 17:25  treeview\WPFCommonTreeView\obj\x86\Debug\GeneratedInternalTypeHelper.g.cs
............此处省略18个文件信息