以只读方式打开的Word、Excel、PowerPoint等Office文档会限制对原始Office文档的编辑和修改,从而有效保护Office文档的原始状态。
以只读方式打开,放置在文件开头的文件指针。
Open for reading only; place the file pointer at the beginning of the file.
注:fopen中使用的“ r ”将指示文件以只读方式打开。
Note: the "r" used in fopen indicates that the file is open for reading only.
然后,你可以选择启用应用重做或者实时应用,再或者以只读方式打开数据库来访问。
You then have the option of either starting Redo apply or real-time apply, or opening the database for read-only access.
应用推荐