游泳池边的故事（泳池小故事动态闪图）

您好,今天小编胡舒来为大家解答以上的问题。游泳池边的故事，泳池小故事动态闪图相信很多小伙伴还不知道,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.。

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