大家好,今天小六子来为大家解答以下的问题，关于游泳馆小故事动图gif，泳池小故事动态闪图这个很多人还不知道，现在让我们一起来看看吧！

1、打开文件的方式中,有一种是在文件尾,写新的数据-------------------------------MFC的话,你看是不是用这个CFile::modeNoTruncate Combine this value with modeCreate. If the file being created already exists, it is not truncated to 0 length. Furthermore, if the file being created already exists, the underlying file pointer will point to the beginning of the file. This flag guarantees the file to open, either as a newly created file or as an existing file. This might be useful, for example, when opening a settings file that may or may not exist already. This option applies to CStdioFile as well.。

本文分享完毕，希望对你有所帮助。