ASP.NET显示渐变图片(2)

                    this.Label1.Text = GradientImage(width, rate);
                    break;
                case 2:
                    this.Label2.Text = GradientImage(width, rate);
                    break;
                case 3:
                    this.Label3.Text = GradientImage(width, rate);
                    break;
            }
        }
    }

    private string GradientImage(double width, double rate)
    {
        return "<IMG height='21' src='images/bar.gif' width='" + width + "' align='absMiddle'> " + rate.ToString("p");
    }

 

摘自  Insus.NET