程序中就一个编辑框，编辑框中如果输入除特定字符外的字符，编辑框是不会接受的，可以直接添加资源到所需项目中，很方便-The program on an edit box, edit box, enter the characters in addition to the specific characters, the edit box is not acceptable, resources can be added directly to the desired item, it is con