在Compact Framework的变更文件LastWriteDate [英] Change file LastWriteDate in Compact Framework

问题描述

FileSystemInfo.LastWriteTime 属性是只读的CF. 是否有其他方法来改变该日期？

FileSystemInfo.LastWriteTime property is readonly in CF. Is there an alternative way to change that date?

推荐答案

P /调用的 SetFileTime 。

修改

沿着这些线路（警告：未经测试）的东西

Something along these lines (warning: untested)

[DllImport("coredll.dll")]
private static extern bool SetFileTime(string path,
                                      ref long creationTime,
                                      ref long lastAccessTime,
                                      ref long lastWriteTime);

public void SetFileTimes(string path, DateTime time)
{
    var ft = time.ToFileTime();
    SetFileTime(path, ref ft, ref ft, ref ft);
}

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