学习WINDOWS编程基础后，编写了一个让显示区域蓝红色变化的程序-WINDOWS programming foundation for learning, the preparation of a display area so that changes in the procedures blue red

彩色边框的编辑框控件，有多种颜色，红，黄，蓝，绿-Border color edit box control, a variety of colors, red, yellow, blue, green, etc.