public static bool operator !=(Board Board1, Board Board2)
{
if (Board1.IsValid() == false || Board2.IsValid() == false)
{
return(false);
}
if (Board1.Street != Board2.Street)
{
return(true);
}
if (Board1.Mask != Board2.Mask)
{
return(true);
}
return(false);
}