Windows需要更新“修改的文件”时间戳？ [英] What's required for Windows to update the "file modified" timestamp?

问题描述

显然它获取一个写入操作期间更新，但是否有任何非破坏性的操作也强制更新？基本上希望能够做的* nix的触摸命令相同，但在C＃编程。

Obviously it gets updated during a write operation, but are there any non-destructive operations that also force an update? Basically looking to be able to do the equivalent of the *nix touch command, but in C# programmatically.

推荐答案

使用功能SetFileTime （C ++）或File.SetLastWriteTime（C＃）到最后一个写时间设置为当前时间。

Use the function SetFileTime (C++) or File.SetLastWriteTime (C#) to set the last write time to the current time.

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