GridView 改变行颜色解决办法

GridView 改变行颜色
我现在从DropDownLis获取了颜色的名字，比如Red,Yellow并写入数据库，现在怎么把这个值绑定到GridView行上，使其行变颜色呢？？

[解决办法]
GridView控件实现根据条件改变单元行的颜色

C# code

38     protected void GridView_RowDataBound(object sender, GridViewRowEventArgs e)39     {40         if (e.Row.RowType == DataControlRowType.DataRow)41         {42             string Salary = e.Row.Cells[3].Text.ToString();43             if (Convert.ToDouble(Salary.Substring(1)) > 2000.00)44             {45                 e.Row.BackColor = System.Drawing.Color.Orange;46             }47         }48     }
[解决办法]
C# code
 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)        {            if (e.Row.RowType == DataControlRowType.DataRow)            {                e.Row.BackColor = Color.FromName("Red");//此处的Red替换成你从数据库中取的值            }        }
[解决办法]
看了楼上的，改一下
   protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
   {
           GridView1.RowStyle.BackColor = System.Drawing.Color.FromName(DropDownList1.SelectedValue);
   }