private void solveGrid_Click(object sender, EventArgs e)
{
SudokuSolver sudokuSolver = new SudokuSolver();
var cellArray = this.Controls.OfType <MyCellBox>().ToList();
int[,] intSudokuGrid = new int[9, 9];
for (int row = 0; row < 9; row++)
{
for (int column = 0; column < 9; column++)
{
if (sudokuSolver.isDigit(cellArray[row * 9 + column].Text))
{
intSudokuGrid[row, column] = int.Parse(cellArray[row * 9 + column].Text);
}
//intSudokuGrid[row, column] = int.Parse(cellArray[row * 9 + column].Text);
}
}
SudokuGrid mySudoku = new SudokuGrid();
mySudoku = sudokuSolver.FromIntArray(intSudokuGrid);
if (mySudoku.IsSolved())
{
infoBox.Text = "the sudoku inputted is already solved";
}
else if (mySudoku.IsValid())
{
sudokuSolver.Solve(mySudoku, true);
for (int i = 0; i < cellArray.Count; i++)
{
cellArray[i].Text = "" + mySudoku[i / 9, i % 9].ToStringVal();
}
}
else
{
infoBox.Text = "the sudoku inputted was invalid";
}
}