public unsafe static void SetLastWriteTimeUtc(String path, DateTime lastWriteTimeUtc)
{
SafeFileHandle handle;
using (OpenFile(path, FileAccess.Write, out handle)) {
Win32Native.FILE_TIME fileTime = new Win32Native.FILE_TIME(lastWriteTimeUtc.ToFileTimeUtc());
bool r = Win32Native.SetFileTime(handle, null, null, &fileTime);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
__Error.WinIOError(errorCode, path);
}
}
}
/// <include file='doc\File.uex' path='docs/doc[@for="File.SetLastWriteTimeUtc"]/*' />
public static void SetLastWriteTimeUtc(String path, DateTime lastWriteTimeUtc)
{
IntPtr handle = Win32Native.INVALID_HANDLE_VALUE;
FileStream fs = OpenFile(path, FileAccess.Write, ref handle);
bool r = Win32Native.SetFileTime(handle, null, null, new long[] { lastWriteTimeUtc.ToFileTimeUtc() });
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
fs.Close();
__Error.WinIOError(errorCode, path);
}
fs.Close();
}
/// <include file='doc\File.uex' path='docs/doc[@for="File.SetLastWriteTime"]/*' />
public unsafe static void SetLastWriteTime(String path, DateTime lastWriteTime)
{
IntPtr handle = Win32Native.INVALID_HANDLE_VALUE;
FileStream fs = OpenFile(path, FileAccess.Write, ref handle);
Win32Native.FILE_TIME fileTime = new Win32Native.FILE_TIME(lastWriteTime.ToFileTime());
bool r = Win32Native.SetFileTime(handle, null, null, &fileTime);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
fs.Close();
__Error.WinIOError(errorCode, path);
}
fs.Close();
}