C# 自定义半透明遮罩层

[{"title":"（ 27 个子文件 58KB ） C# 自定义半透明遮罩层","children":[{"title":"自定义半透明遮罩层","children":[{"title":"bin","children":[{"title":"Debug","children":[{"title":"加载中.exe <span style='color:#111;'> 28.00KB </span>","children":null,"spread":false},{"title":"加载中.vshost.exe <span style='color:#111;'> 5.50KB </span>","children":null,"spread":false},{"title":"加载中.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"loading.gif <span style='color:#111;'> 3.33KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Form1.Designer.cs <span style='color:#111;'> 5.22KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 468B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"加载中.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.52KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"加载中.exe <span style='color:#111;'> 28.00KB </span>","children":null,"spread":false},{"title":"加载中.Form1.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"加载中.csproj.GenerateResource.Cache <span style='color:#111;'> 883B </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":true},{"title":"加载中.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"Refactor","children":null,"spread":false},{"title":"加载中.Properties.Resources.resources <span style='color:#111;'> 3.80KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"加载中.sln <span style='color:#111;'> 906B </span>","children":null,"spread":false},{"title":"Resources","children":[{"title":"Icon1.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"加载中.csproj <span style='color:#111;'> 3.47KB </span>","children":null,"spread":false},{"title":"Form1.cs <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"加载中.suo <span style='color:#111;'> 12.00KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"加载中.csproj.user <span style='color:#111;'> 168B </span>","children":null,"spread":false},{"title":"OpaqueCommand.cs <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"MyOpaqueLayer.cs <span style='color:#111;'> 4.77KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 6.06KB </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;'> 1.16KB </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;'> 3.02KB </span>","children":null,"spread":false}],"spread":false}],"spread":false}],"spread":true}]