arrangig and adding one by one to give the answer

wince 下使用的透明EDIT按钮控件源码，加入工程科直接使用，可以动态创建，也可跟标准按钮控件交互使用。-wince under the transparent use EDIT button control source, adding engineering department directly, you can dynamically create, can also be used interchangeably with the standard button controls.

这是一个简单的计算器，实现两个数的加法运算。同时添加了菜单。-This is a simple calculator, to achieve two numbers addition. While adding a menu.