private int[,] GetSudokuGrid(Sudoku sudoku, bool includeReadonlyNumbers)
{
var sudokuArray = sudoku.CreateEmptySudokuArray();
var intList = sudoku.CreateListOfAllIntegers();
for (int x = 0; x < CurrentSudoku.fieldsPerRowAmount; x++)
{
for (int y = 0; y < CurrentSudoku.fieldsPerRowAmount; y++)
{
try
{
string s = "0";
if (includeReadonlyNumbers || !dgv_Sudoku[x, y].ReadOnly)
{
s = dgv_Sudoku[x, y].Value.ToString();
}
var v = Convert.ToInt32(s);
if (intList.Contains(v))
{
sudokuArray[x, y] = v;
}
}
catch
{
}
}
}
return(sudokuArray);
}