超级列表框中单击右键弹出菜单,就像在写字板中的一样,有复制、粘贴-Super list box, click the pop-up menu, like in the tablet in the same, copy, paste and so on

一句代码锁定文件夹防拷贝防删除，禁止复制 拷贝 粘贴文件保护你的文件安全源码-A code lock folder copy protection against delete, copy prohibited copy and paste your file security source file protection