C#按钮自动变换颜色

[{"title":"（ 27 个子文件 383KB ） C#按钮自动变换颜色","children":[{"title":"Random_Color","children":[{"title":"Random_Color","children":[{"title":"Form1.Designer.cs <span style='color:#111;'> 2.11KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 501B </span>","children":null,"spread":false},{"title":"rand.ico <span style='color:#111;'> 66.24KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"x86","children":[{"title":"Debug","children":[{"title":"Random_Color.exe <span style='color:#111;'> 75.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.23KB </span>","children":null,"spread":false},{"title":"ResolveAssemblyReference.cache <span style='color:#111;'> 14.12KB </span>","children":null,"spread":false},{"title":"GenerateResource.read.1.tlog <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"Random_Color.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"Random_Color.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.58KB </span>","children":null,"spread":false},{"title":"Random_Color.FrmRand_Color.resources <span style='color:#111;'> 66.79KB </span>","children":null,"spread":false},{"title":"Random_Color.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"GenerateResource.write.1.tlog <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 7.30KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"Random_Color.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"Random_Color.exe <span style='color:#111;'> 75.50KB </span>","children":null,"spread":false},{"title":"Random_Color.vshost.exe <span style='color:#111;'> 11.33KB </span>","children":null,"spread":false},{"title":"Random_Color.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Form1.cs <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"Random_Color.csproj <span style='color:#111;'> 3.60KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 105.54KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.81KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Random_Color.sln <span style='color:#111;'> 878B </span>","children":null,"spread":false},{"title":"Random_Color.suo <span style='color:#111;'> 24.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]