控件小工具，将鼠标移到任意一个程序窗口或控件，会显示出控件的句柄，并可显示控件在指定窗体上的次序，还有激活窗体上所有灰色控件的功能-The control of small tools, move your mouse over any of a program window or control, will show the control handle, and can display the control on the form in the specified order, as well as activate the form controls the functions of all the gray