用C#写的计算器(与Windows标准计算器几乎完全一样)

[{"title":"（ 22 个子文件 51KB ） 用C#写的计算器(与Windows标准计算器几乎完全一样)","children":[{"title":"Caculator","children":[{"title":"Caculator.sln <span style='color:#111;'> 917B </span>","children":null,"spread":false},{"title":"Caculator.suo <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"Caculator","children":[{"title":"Caculator.csproj <span style='color:#111;'> 3.64KB </span>","children":null,"spread":false},{"title":"Form1.cs <span style='color:#111;'> 11.26KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"Caculator.exe <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false},{"title":"Caculator.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"Caculator.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"Caculator.vshost.exe <span style='color:#111;'> 13.99KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"obj","children":[{"title":"Debug","children":[{"title":"Caculator.exe <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false},{"title":"Caculator.csproj.FileListAbsolute.txt <span style='color:#111;'> 3.14KB </span>","children":null,"spread":false},{"title":"Caculator.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"Caculator.csproj.GenerateResource.Cache <span style='color:#111;'> 847B </span>","children":null,"spread":false},{"title":"Caculator.Form1.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"Caculator.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"Refactor","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Properties","children":[{"title":"Resources.Designer.cs <span style='color:#111;'> 2.80KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false}],"spread":true},{"title":"Program.cs <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"Form1.Designer.cs <span style='color:#111;'> 24.45KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.87KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]