public Grid(Grid _g)
{
this.PuzzleOrder = _g.PuzzleOrder;
this.SquareOrder = _g.SquareOrder;
playGrid = new List <Cell <int> >();
fixedValue = new List <Cell <int> >();
foreach (Cell <int> cell in _g.FixedValue)
{
this.fixedValue.Add(new Cell <int>(cell));
}
foreach (Cell <int> cell in _g.playGrid)
{
PlayGrid.Add(new Cell <int>(cell));
}
}