private void UnflagSquare(int row, int col)
{
board[row, col].IsFlagged = false;
if (board[row, col].IsMine)
{
correctlyFlaggedMines--;
}
flaggedSquares--;
SquareUnflagged.Raise(this, new SquareEventArgs(row, col));
}
private bool RevealEmptySquare(int row, int col)
{
if (board[row, col].IsRevealed)
{
return(false);
}
board[row, col].IsRevealed = true;
if (board[row, col].IsFlagged)
{
board[row, col].IsFlagged = false;
SquareUnflagged.Raise(this, new SquareEventArgs(row, col));
}
SafeSquareRevealed.Raise(this, new SquareEventArgs(row, col, board[row, col].AdjacentMines));
if (board[row, col].AdjacentMines == 0)
{
return(true);
}
return(false);
}