一个具有丰富功能的对话框，含有两个编辑框和七个按钮，由一个按钮控制实现了编辑框之间的文本转移功能，并且可由按钮控制删除功能。-Rich functionality of a dialog box, and contains two edit boxes and the seven buttons, a button control from the realization of the edit box the text of the transfer function between, and