Sudoku.Form1.congratulations9x9 C# (CSharp) Method

congratulations9x9() public method

public congratulations9x9 ( ) : void
return void
        public void congratulations9x9()
        {
            if (Box1.Text != "" && Box2.Text != "" && Box3.Text != "" &&
                Box4.Text != "" && Box5.Text != "" && Box6.Text != "" &&
                Box7.Text != "" && Box8.Text != "" && Box9.Text != "" &&

                Box10.Text != "" && Box11.Text != "" && Box12.Text != "" &&
                Box13.Text != "" && Box14.Text != "" && Box15.Text != "" &&
                Box16.Text != "" && Box17.Text != "" && Box18.Text != "" &&

                Box19.Text != "" && Box20.Text != "" && Box21.Text != "" &&
                Box22.Text != "" && Box23.Text != "" && Box24.Text != "" &&
                Box25.Text != "" && Box26.Text != "" && Box27.Text != "" &&

                Box28.Text != "" && Box29.Text != "" && Box30.Text != "" &&
                Box31.Text != "" && Box32.Text != "" && Box33.Text != "" &&
                Box34.Text != "" && Box35.Text != "" && Box36.Text != "" &&

                Box37.Text != "" && Box38.Text != "" && Box39.Text != "" &&
                Box40.Text != "" && Box41.Text != "" && Box42.Text != "" &&
                Box43.Text != "" && Box44.Text != "" && Box45.Text != "" &&

                Box46.Text != "" && Box47.Text != "" && Box48.Text != "" &&
                Box49.Text != "" && Box50.Text != "" && Box51.Text != "" &&
                Box52.Text != "" && Box53.Text != "" && Box54.Text != "" &&

                Box55.Text != "" && Box56.Text != "" && Box57.Text != "" &&
                Box58.Text != "" && Box59.Text != "" && Box60.Text != "" &&
                Box61.Text != "" && Box62.Text != "" && Box63.Text != "" &&

                Box64.Text != "" && Box65.Text != "" && Box66.Text != "" &&
                Box67.Text != "" && Box68.Text != "" && Box69.Text != "" &&
                Box70.Text != "" && Box71.Text != "" && Box72.Text != "" &&

                Box73.Text != "" && Box74.Text != "" && Box75.Text != "" &&
                Box76.Text != "" && Box77.Text != "" && Box78.Text != "" &&
                Box79.Text != "" && Box80.Text != "" && Box81.Text != "")
            {

                if (Box1.BackColor != Color.Red && Box2.BackColor != Color.Red && Box3.BackColor != Color.Red &&
                    Box4.BackColor != Color.Red && Box5.BackColor != Color.Red && Box6.BackColor != Color.Red &&
                    Box7.BackColor != Color.Red && Box8.BackColor != Color.Red && Box9.BackColor != Color.Red &&

                    Box10.BackColor != Color.Red && Box11.BackColor != Color.Red && Box12.BackColor != Color.Red &&
                    Box13.BackColor != Color.Red && Box14.BackColor != Color.Red && Box15.BackColor != Color.Red &&
                    Box16.BackColor != Color.Red && Box17.BackColor != Color.Red && Box18.BackColor != Color.Red &&

                    Box19.BackColor != Color.Red && Box20.BackColor != Color.Red && Box21.BackColor != Color.Red &&
                    Box22.BackColor != Color.Red && Box23.BackColor != Color.Red && Box24.BackColor != Color.Red &&
                    Box25.BackColor != Color.Red && Box26.BackColor != Color.Red && Box27.BackColor != Color.Red &&

                    Box28.BackColor != Color.Red && Box29.BackColor != Color.Red && Box30.BackColor != Color.Red &&
                    Box31.BackColor != Color.Red && Box32.BackColor != Color.Red && Box33.BackColor != Color.Red &&
                    Box34.BackColor != Color.Red && Box35.BackColor != Color.Red && Box36.BackColor != Color.Red &&

                    Box37.BackColor != Color.Red && Box38.BackColor != Color.Red && Box39.BackColor != Color.Red &&
                    Box40.BackColor != Color.Red && Box41.BackColor != Color.Red && Box42.BackColor != Color.Red &&
                    Box43.BackColor != Color.Red && Box44.BackColor != Color.Red && Box45.BackColor != Color.Red &&

                    Box46.BackColor != Color.Red && Box47.BackColor != Color.Red && Box48.BackColor != Color.Red &&
                    Box49.BackColor != Color.Red && Box50.BackColor != Color.Red && Box51.BackColor != Color.Red &&
                    Box52.BackColor != Color.Red && Box53.BackColor != Color.Red && Box54.BackColor != Color.Red &&

                    Box55.BackColor != Color.Red && Box56.BackColor != Color.Red && Box57.BackColor != Color.Red &&
                    Box58.BackColor != Color.Red && Box59.BackColor != Color.Red && Box60.BackColor != Color.Red &&
                    Box61.BackColor != Color.Red && Box62.BackColor != Color.Red && Box63.BackColor != Color.Red &&

                    Box64.BackColor != Color.Red && Box65.BackColor != Color.Red && Box66.BackColor != Color.Red &&
                    Box67.BackColor != Color.Red && Box68.BackColor != Color.Red && Box69.BackColor != Color.Red &&
                    Box70.BackColor != Color.Red && Box71.BackColor != Color.Red && Box72.BackColor != Color.Red &&

                    Box73.BackColor != Color.Red && Box74.BackColor != Color.Red && Box75.BackColor != Color.Red &&
                    Box76.BackColor != Color.Red && Box77.BackColor != Color.Red && Box78.BackColor != Color.Red &&
                    Box79.BackColor != Color.Red && Box80.BackColor != Color.Red && Box81.BackColor != Color.Red)
                {
                    label2.Visible = true;
                }

            }
            else
            {

                label2.Visible = false;
            }
        }
Form1