wpf图片查看器，带缩放拖拽

[{"title":"（ 31 个子文件 71KB ） wpf图片查看器，带缩放拖拽","children":[{"title":"PictureViewer","children":[{"title":"PictureViewer.sln <span style='color:#111;'> 1008B </span>","children":null,"spread":false},{"title":"PictureViewer.v12.suo <span style='color:#111;'> 45.50KB </span>","children":null,"spread":false},{"title":"PictureViewer","children":[{"title":"bin","children":[{"title":"Debug","children":[{"title":"PictureViewer.exe <span style='color:#111;'> 14.50KB </span>","children":null,"spread":false},{"title":"PictureViewer.pdb <span style='color:#111;'> 41.50KB </span>","children":null,"spread":false},{"title":"PictureViewer.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"PictureViewer.vshost.exe <span style='color:#111;'> 23.65KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"obj","children":[{"title":"Debug","children":[{"title":"MainWindow.g.cs <span style='color:#111;'> 8.38KB </span>","children":null,"spread":false},{"title":"PictureViewer.exe <span style='color:#111;'> 14.50KB </span>","children":null,"spread":false},{"title":"PictureViewer.pdb <span style='color:#111;'> 41.50KB </span>","children":null,"spread":false},{"title":"PictureViewer.g.resources <span style='color:#111;'> 2.48KB </span>","children":null,"spread":false},{"title":"PictureViewer_MarkupCompile.i.cache <span style='color:#111;'> 274B </span>","children":null,"spread":false},{"title":"MainWindow.baml <span style='color:#111;'> 2.25KB </span>","children":null,"spread":false},{"title":"PictureViewer.csprojResolveAssemblyReference.cache <span style='color:#111;'> 2.30KB </span>","children":null,"spread":false},{"title":"MainWindow.g.i.cs <span style='color:#111;'> 8.38KB </span>","children":null,"spread":false},{"title":"PictureViewer_MarkupCompile.cache <span style='color:#111;'> 276B </span>","children":null,"spread":false},{"title":"PictureViewer.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"App.g.cs <span style='color:#111;'> 2.26KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.78KB </span>","children":null,"spread":false},{"title":"PictureViewer.csproj.GenerateResource.Cache <span style='color:#111;'> 919B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"PictureViewer.csproj.FileListAbsolute.txt <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"App.g.i.cs <span style='color:#111;'> 2.26KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"PictureViewer.csproj <span style='color:#111;'> 4.26KB </span>","children":null,"spread":false},{"title":"MainWindow.xaml <span style='color:#111;'> 2.59KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.Designer.cs <span style='color:#111;'> 2.81KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 2.14KB </span>","children":null,"spread":false}],"spread":true},{"title":"MainWindow.xaml.cs <span style='color:#111;'> 5.25KB </span>","children":null,"spread":false},{"title":"App.xaml <span style='color:#111;'> 324B </span>","children":null,"spread":false},{"title":"App.xaml.cs <span style='color:#111;'> 309B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]