C#图片半透明、完全透明及指定颜色透明

[{"title":"（ 32 个子文件 68KB ） C#图片半透明、完全透明及指定颜色透明","children":[{"title":"TransparentImage","children":[{"title":"TransparentImage.v11.suo <span style='color:#111;'> 22.50KB </span>","children":null,"spread":false},{"title":"TransparentImage.v12.suo <span style='color:#111;'> 45.00KB </span>","children":null,"spread":false},{"title":"TransparentImage","children":[{"title":"Form1.cs <span style='color:#111;'> 10.57KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 528B </span>","children":null,"spread":false},{"title":"TransparentImage.csproj <span style='color:#111;'> 3.72KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.88KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.82KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false}],"spread":true},{"title":"Form1.Designer.cs <span style='color:#111;'> 13.85KB </span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"TransparentImage.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"TransparentImage.csprojResolveAssemblyReference.cache <span style='color:#111;'> 2.16KB </span>","children":null,"spread":false},{"title":"TransparentImage.Form1.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TransparentImage.pdb <span style='color:#111;'> 31.50KB </span>","children":null,"spread":false},{"title":"TransparentImage.csproj.GenerateResource.Cache <span style='color:#111;'> 977B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.90KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TransparentImage.exe <span style='color:#111;'> 15.50KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TransparentImage.csproj.FileListAbsolute.txt <span style='color:#111;'> 2.07KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"TransparentImage.vshost.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"TransparentImage.vshost.exe <span style='color:#111;'> 23.58KB </span>","children":null,"spread":false},{"title":"TransparentImage.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"TransparentImage.pdb <span style='color:#111;'> 31.50KB </span>","children":null,"spread":false},{"title":"TransparentImage.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"TransparentImage.exe <span style='color:#111;'> 15.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"TransparentImage.sln <span style='color:#111;'> 1.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]