本程序使用ＶＣ.net来实现一个计算器功能，用来实现简单的四则混合运算，可以作为一个课程设计来使用。-VC.net the procedures used to achieve a calculator function, to achieve a simple four mixed computing, as a curriculum design to use it.

采用VC++.NET编程环境中的MFC应用程序框架，编写一个基于对话框的简单计算器程序。-Using VC++. NET programming environment in the MFC application framework, write a simple calculator program based on the dialog box.

c#编写的简单功能的计算器，只能进行加减乘除等简单运算，利用.net提供的窗体和控件完成开发-c# prepared by the simple function calculator, only simple arithmetic such as addition, subtraction, and the use of net provided forms and controls completed the development of