VB源码之：禁止复制TEXT文本框中的内容，点击一下按钮试试，一种有以下几种VB实现的方法：方法1：当对方在TEXT中点鼠标时就更换里面的字；方法2：设置Text属性为禁止编辑，方法3：每一毫秒都清空剪贴板.(这招对用户不好,为了禁止复制本软件的内容修改用户电脑的剪贴版，可能使你的软件不受欢迎)-VB source code of: prohibit copying the contents TEXT text box, and click the button to try, there is a method to achieve the following VB: Method 1: When the other party at the midpoint of the mouse on the replacement TEXT inside word　Method 2: set the Text property to prohibit editing, Method 3: Every millisecond empty the clipboard (this trick is not good for the user, in order to copy the contents of this software is prohibited to modify the user' s computer clipboard, may make your software unwelcome).