WPF下使用TreeView实现流程图效果

利用TreeView自定义模板，实现了流程图效果，可实现多级绑定。 采用MVVM模式，通过绑定数据源来控制界面显示，使得流程控制更加方便。 原文链接：https://blog.csdn.net/wsadcg/article/details/107230210

 属性            大小     日期    时间   名称
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     目录           0  2020-07-09 15:38  Demo_FlowChart\
     文件         187  2020-07-09 13:50  Demo_FlowChart\App.config
     文件         686  2020-07-09 14:59  Demo_FlowChart\App.xaml
     文件         341  2020-07-09 13:50  Demo_FlowChart\App.xaml.cs
     目录           0  2020-07-09 14:13  Demo_FlowChart\Converters\
     文件        1507  2020-07-09 14:13  Demo_FlowChart\Converters\BooleanToUnVisibilityConverter.cs
     文件         916  2020-07-09 14:13  Demo_FlowChart\Converters\HlineVisibleConverter.cs
     文件        4645  2020-07-09 15:06  Demo_FlowChart\Demo_FlowChart.csproj
     目录           0  2020-07-09 14:38  Demo_FlowChart\Models\
     文件        3220  2020-07-09 14:38  Demo_FlowChart\Models\TreeViewNode.cs
     目录           0  2020-07-09 13:50  Demo_FlowChart\Properties\
     文件        2316  2020-07-09 13:50  Demo_FlowChart\Properties\AssemblyInfo.cs
     文件        2841  2020-07-09 13:50  Demo_FlowChart\Properties\Resources.Designer.cs
     文件        5612  2020-07-09 13:50  Demo_FlowChart\Properties\Resources.resx
     文件        1101  2020-07-09 13:50  Demo_FlowChart\Properties\Settings.Designer.cs
     文件         201  2020-07-09 13:50  Demo_FlowChart\Properties\Settings.settings
     目录           0  2020-07-09 15:32  Demo_FlowChart\Themes\
     文件         430  2020-07-09 15:24  Demo_FlowChart\Themes\Converters.xaml
     文件        8326  2020-07-09 15:32  Demo_FlowChart\Themes\Generic.xaml
     目录           0  2020-07-09 15:08  Demo_FlowChart\ViewModels\
     文件        3502  2020-07-09 15:08  Demo_FlowChart\ViewModels\MainViewModel.cs
     目录           0  2020-07-09 15:38  Demo_FlowChart\Views\
     文件         912  2020-07-09 15:38  Demo_FlowChart\Views\MainWindow.xaml
     文件         870  2020-07-09 15:22  Demo_FlowChart\Views\MainWindow.xaml.cs
     目录           0  2020-07-09 14:11  Demo_FlowChart\bin\
     目录           0  2020-07-09 14:39  Demo_FlowChart\bin\Debug\
     文件       21504  2020-07-09 15:38  Demo_FlowChart\bin\Debug\Demo_FlowChart.exe
     文件         187  2020-07-09 13:50  Demo_FlowChart\bin\Debug\Demo_FlowChart.exe.config
     文件       60928  2020-07-09 15:38  Demo_FlowChart\bin\Debug\Demo_FlowChart.pdb
     目录           0  2020-07-09 15:53  Demo_FlowChart\bin\Release\
     目录           0  2020-07-09 13:50  Demo_FlowChart\obj\
............此处省略30个文件信息