屏蔽ctrl+x剪切功能 有的时候真的很讨厌人家乱用这个 笔者是网吧业主 别人无法删除我的文件 剪切就走了 很火 合乎 delphi写的-shielding ctrl x shear function sometimes really hate people to abuse this writer is no other owners of Internet cafes France delete my files shear away with the fire is written in