Sudoku.Form1.Box9_TextChanged C# (CSharp) Method

Box9_TextChanged() private method

private Box9_TextChanged ( object sender, EventArgs e ) : void
sender object
e EventArgs
return void
        private void Box9_TextChanged(object sender, EventArgs e)
        {
            int[,] arr = mapTableToArray(); CCC = new CheckCorrectCell(arr);
            if (CCC.checkCorrectCell9x9(0, 8) &&
                Box9.Text != "")
            {
                Box9.BackColor = Color.Red;
            }
            else
                Box9.BackColor = Color.White;
            congratulations9x9();
        }
Form1