自画按钮ActiveX控件，能截获鼠标离开消息，弥补VB中无法捕获鼠鼠标离开实践的缺陷，完成鼠标离开控件时的一系列操作。开发工具：VB6.0

-Self-draw button ActiveX control, capable of intercepting the mouse leaves the message to make up for the defects in VB can not capture mouse mouse to leave the practice to complete a series of operations when the mouse leaves the control. Development Tools: VB6.0