本程序是显示工具栏的工作情况的程序,当鼠标移至工具栏的某一项时,会出现提示该工具栏的作用.点击时会出现对话框显示系统收到的消息,以及该工具的代码号-This procedure is to show the toolbar the work of the procedure, when the mouse moved to a toolbar will appear suggesting that the role of the toolbar. Click the dialog box wil