本程序是用vc++6.0实现的树形控件。 在写此程序，本人主要是为了学习树形控件的操作。能够与大家分享，菜鸟很高兴！-This procedure is to use vc++6.0 to achieve tree controls. In writing this program, I was mainly to learn the operation of the control tree. Be able to share with you, rookie very pleased!