protected override void OnMouseDown(MouseEventArgs a_e)
{
base.OnMouseDown(a_e);
if (!Enabled)
{
return;
}
SudokuNumber number = NumberFromPoint(a_e.Location);
if (number == null)
{
return;
}
if (number.Cell.IsSolved)
{
return;
}
if ((number.State == SudokuNumberState.sudokucellstatePossible) ||
(number.State == SudokuNumberState.sudokucellstateImpossible))
{
NumberChangedAction action = new NumberChangedAction(number);
UndoRedoManager.Instance.SaveAndExecute(action);
}
}
public void SetNumber(int x, int y, int Num, NumberType Type = NumberType.InsertByUser)
{
if (matrice[x, y] == null)
{
matrice[x, y] = new SudokuNumber(Num, Type);
}
else
{
matrice[x, y].n = Num;
matrice[x, y].Type = Type;
}
}
public NumberChangedAction(SudokuNumber a_number)
{
m_number = a_number;
m_states = (from num in a_number.Cell.Numbers()
select num.State).ToArray();
}
private void OnBoardChanged(SudokuNumber a_number)
{
Node.RemoveNodes();
Recalculate();
}
