这是一个记事本，具有菜单栏和工具栏，有查找、替换、全部替换，打开、保存等功能。由于本人实力有限，有问题或意见可以多多提出，大家共同探讨从-This is a notebook, with a menu bar and toolbar, there to find, replace, Replace All, open, save functions. Due to the limited power I have more questions or comments can be made, w