C# 标准型计算器（可用键盘输入数字）

D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\ResolveAssemblyReference.cache D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\实验四calculator.Form1.resources D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\实验四calculator.Properties.Resources.resources D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\实验四calculator.csproj.GenerateResource.Cache D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\bin\Debug\实验四calculator.exe D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\bin\Debug\实验四calculator.pdb D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\实验四calculator.exe D:\我的文档\Visual Studio 2008\Projects\实验四calculator\实验四calculator\obj\Debug\实验四calculator.pdb C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\实验四calculator.exe C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\实验四calculator.pdb C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\bin\Debug\实验四calculator.exe C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\bin\Debug\实验四calculator.pdb C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\ResolveAssemblyReference.cache C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\实验四calculator.Form1.resources C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\实验四calculator.Properties.Resources.resources C:\Documents and Settings\Administrator\桌面\实验四calculator\实验四calculator\obj\Debug\实验四calculator.csproj.GenerateResource.Cache C:\Documents and Settings\Administrator\桌面\1实验四calculator\实验四calculator\obj\Debug\实验四calculator.exe C:\Documents and Settings\Administrator\桌面\1实验四calculator\实验四calculator\obj\Debug\实验四calculator.pdb C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\实验四calculator.exe C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\实验四calculator.pdb C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\ResolveAssemblyReference.cache C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\实验四calculator.Form1.resources C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\实验四calculator.Properties.Resources.resources C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\obj\Debug\实验四calculator.csproj.GenerateResource.Cache C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\bin\Debug\实验四calculator.exe C:\Documents and Settings\Administrator\桌面\实验四calculator2\实验四calculator\bin\Debug\实验四calculator.pdb E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\实验四calculator.exe E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\实验四calculator.pdb E:\实验\实验四calculator提交版\实验四calculator\bin\Debug\实验四calculator.exe E:\实验\实验四calculator提交版\实验四calculator\bin\Debug\实验四calculator.pdb E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\ResolveAssemblyReference.cache E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\实验四calculator.Form1.resources E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\实验四calculator.Properties.Resources.resources E:\实验\实验四calculator提交版\实验四calculator\obj\Debug\实验四calculator.csproj.GenerateResource.Cache