该程序是我初学C#时编制出来的(含源代码) 供大家免费学习和使用，纯绿色软件， 本程序是一个模windows 计算机器编写的一个计算器程序. 因为是用C#编写的,所以你的计算机在安装Microsoft .NET Framework 才可以运本程序.-I am learning C# out to (including source code) for free learning and we use pure green software, the process is a computer model windows for the preparation of a calculator program. Because it is prepared using the C#, your computer in the installation of Microsoft.NET Framework before the procedure could be transported.