WPF流程图 开发

WPF做的流程图软件，实现控件图元的拖动，缩放，连线等功能（含源代码）

using System.Windows;

namespace DiagramDesigner
{
    public partial class App : Application
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件       17799  2008-01-30 01:55  TreeView\Sample Application\MainWindow.xaml
     文件        2794  2008-01-30 09:49  TreeView\Changelog.txt
     目录           0  2018-03-11 12:09  TreeView\
     文件       13702  2008-01-06 07:38  TreeView\license.html
     文件        2917  2008-01-30 09:53  TreeView\WPF TreeView.sln
     文件        4309  2008-01-29 16:01  TreeView\WPF TreeView\WPF TreeView.csproj
     文件       37051  2008-01-30 09:13  TreeView\WPF TreeView\TreeViewbase.cs
     文件       38437  2008-01-30 09:13  TreeView\WPF TreeView\TreeViewbase.Declarations.cs
     文件        3412  2008-01-30 09:13  TreeView\WPF TreeView\TreeUtil.cs
     文件        1995  2008-01-30 09:13  TreeView\WPF TreeView\TreeLayout.cs
     文件         235  2008-01-29 14:25  TreeView\WPF TreeView\Themes\Generic.xaml
     目录           0  2018-03-11 12:09  TreeView\WPF TreeView\Themes\
     文件        2451  2008-01-30 09:13  TreeView\WPF TreeView\RoutedTreeItemEventArgs.cs
     文件         201  2008-01-29 14:25  TreeView\WPF TreeView\Properties\Settings.settings
     文件        1110  2008-01-29 14:25  TreeView\WPF TreeView\Properties\Settings.Designer.cs
     文件        5612  2008-01-29 14:25  TreeView\WPF TreeView\Properties\Resources.resx
     文件        2885  2008-01-29 14:25  TreeView\WPF TreeView\Properties\Resources.Designer.cs
     文件        2982  2008-01-30 09:14  TreeView\WPF TreeView\Properties\AssemblyInfo.cs
     目录           0  2018-03-11 12:09  TreeView\WPF TreeView\Properties\
     文件       16866  2008-01-30 09:12  TreeView\WPF TreeView\ItemMonitor.cs
     文件        1159  2008-01-29 14:25  TreeView\WPF TreeView\Classes.cd
     目录           0  2018-03-11 12:09  TreeView\WPF TreeView\
     文件        1832  2008-01-29 00:11  TreeView\Sample Application\ViewModel\ShopUtil.cs
     文件        2162  2008-01-29 00:41  TreeView\Sample Application\ViewModel\ShopModel.cs
     文件        2251  2008-01-27 16:32  TreeView\Sample Application\ViewModel\ShopCategory.cs
     目录           0  2018-03-11 12:09  TreeView\Sample Application\ViewModel\
     文件        6387  2008-01-29 11:16  TreeView\Sample Application\TreeResources.xaml
     文件        6538  2008-01-29 14:26  TreeView\Sample Application\Sample Application.csproj
     文件         201  2008-01-22 15:09  TreeView\Sample Application\Properties\Settings.settings
     文件        1102  2008-01-24 17:45  TreeView\Sample Application\Properties\Settings.Designer.cs
     文件        5612  2008-01-22 15:09  TreeView\Sample Application\Properties\Resources.resx
............此处省略98个文件信息