private static WatermarkVerticalPostion GetVerticalPosition(WatermarkPostion pos)
{
// Mask: 111 000
return((WatermarkVerticalPostion)((char)pos & (char)0x38));
}
private static WatermarkHorizontalPostion GetHorizentalPosition(WatermarkPostion pos)
{
// Mask: 000 111
return((WatermarkHorizontalPostion)((char)pos & (char)0x07));
}
