Sudoku.Form1.Box1_TextChanged C# (CSharp) Method

Box1_TextChanged() private method

private Box1_TextChanged ( object sender, EventArgs e ) : void
sender object
e EventArgs
return void
        private void Box1_TextChanged(object sender, EventArgs e)
        {
            int[,] arr = mapTableToArray();

            CCC = new CheckCorrectCell(arr);

            if (CCC.checkCorrectCell9x9(0,0) &&

                Box1.Text != "")
            {
                Box1.BackColor = Color.Red;
            }
            else
                Box1.BackColor = Color.White;
            congratulations9x9();
        }
Form1