编辑框与按钮的结合使用，当在编辑框输入文字时，点击控件会把编辑框的字清空掉-Edit box and button combination, while in the edit box to enter text, click the edit box control will clear out the word

窗口显示 hello字样，是编辑应用程序窗口的基础。初学者学习的好例程。-Window displays the word hello, is based editing application window. Good for beginners to learn the routine.

本程序是操作office的word的表格的填写和编辑,并可以随时操作,,(This program is the operating office word fill out the form and editing, and can operate at any time,)