[DllImport("Kernel32.dll", SetLastError = true)][return: MarshalAs(UnmanagedType.Bool)]
public static extern bool WriteFileEx(IntPtr hFile,
[MarshalAs(UnmanagedType.LPArray)] byte[] lpBuffer,
uint nNumberOfBytesToWrite,
ref OVERLAPPED lpOverlapped,
LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
);