Winform下图片放大缩小示例

[{"title":"（ 33 个子文件 85KB ） Winform下图片放大缩小示例","children":[{"title":"TestPIC","children":[{"title":"TestPIC.sln <span style='color:#111;'> 990B </span>","children":null,"spread":false},{"title":"TestPIC.v12.suo <span style='color:#111;'> 41.50KB </span>","children":null,"spread":false},{"title":"TestPIC","children":[{"title":"bin","children":[{"title":"Release","children":null,"spread":false},{"title":"Debug","children":[{"title":"TestPIC.pdb <span style='color:#111;'> 35.50KB </span>","children":null,"spread":false},{"title":"TestPIC.vshost.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"TestPIC.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"TestPIC.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"TestPIC.exe <span style='color:#111;'> 23.50KB </span>","children":null,"spread":false},{"title":"TestPIC.vshost.exe <span style='color:#111;'> 23.66KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Form2.resx <span style='color:#111;'> 5.88KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 519B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"TestPIC.csproj.FileListAbsolute.txt <span style='color:#111;'> 699B </span>","children":null,"spread":false},{"title":"TestPIC.pdb <span style='color:#111;'> 35.50KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TestPIC.csprojResolveAssemblyReference.cache <span style='color:#111;'> 2.16KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.81KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TestPIC.Properties.Resources.resources <span style='color:#111;'> 11.19KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 865B </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"TestPIC.exe <span style='color:#111;'> 23.50KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TestPIC.csproj.GenerateResource.Cache <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"TestPIC.Form2.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"Form2.cs <span style='color:#111;'> 5.63KB </span>","children":null,"spread":false},{"title":"Form2.Designer.cs <span style='color:#111;'> 4.77KB </span>","children":null,"spread":false},{"title":"TestPIC.csproj.user <span style='color:#111;'> 228B </span>","children":null,"spread":false},{"title":"TestPIC.csproj <span style='color:#111;'> 3.79KB </span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'> 187B </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;'> 249B </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.31KB </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;'> 3.15KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]