WPF实现图片放大，缩小，拖动示例

[{"title":"（ 13 个子文件 348KB ） WPF实现图片放大，缩小，拖动示例","children":[{"title":"ImageView","children":[{"title":"ImageView","children":[{"title":"App.xaml <span style='color:#111;'> 536B </span>","children":null,"spread":false},{"title":"App.xaml.cs <span style='color:#111;'> 336B </span>","children":null,"spread":false},{"title":"Resources","children":[{"title":"1.jpg <span style='color:#111;'> 339.03KB </span>","children":null,"spread":false}],"spread":true},{"title":"ImageView.csproj <span style='color:#111;'> 4.20KB </span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"MainWindow.xaml <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 6.04KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 2.25KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 3.16KB </span>","children":null,"spread":false}],"spread":true},{"title":"MainWindow.xaml.cs <span style='color:#111;'> 1.97KB </span>","children":null,"spread":false}],"spread":true},{"title":"ImageView.sln <span style='color:#111;'> 1.11KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]