command prevents changes from being made to cells in the sheets or to sheets in a document. As an option, you can define a password. If a password is defined, removal of the protection is only possible if the user enters the correct password.
命令可以防止对工作表中的单元格和文档中的工作表的修改。作为选项，您可以定义一个密码。如果定义了密码，则只有在用户输入了正确的密码后才可以去除保护。