设置Telerik RadGrid的行颜色

我使用RadGrid来显示来自数据库的数据。我想把RadGrid中的行颜色改为红色，如果在状态列中行显示为"拒绝"。如果状态为NULL，则该行将继续显示为白色。我已经尝试了这个代码，但行仍然没有改变颜色为红色。

try
{
    if (dataBoundItem["status"].Text == "REJECTED")
    {
        TableCell cell = (TableCell)dataBoundItem["status"];
        cell.BackColor = System.Drawing.Color.Red;
        dataBoundItem.BackColor = System.Drawing.Color.Red;
        if (e.Item is GridDataItem)
        {
            GridDataItem dataBoundItem1 = e.Item as GridDataItem;
            if (dataBoundItem1["Status"].Text != null)
            {
                cell.BackColor = System.Drawing.Color.Red;
                dataBoundItem1.BackColor = Color.Red;
                dataBoundItem1["status"].ForeColor = Color.Red;
                dataBoundItem1["status"].Font.Bold = true;
            }
        }
    }
}
catch
{ }

using System.Drawing;
 
protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
 {
  if (e.Item is GridDataItem)
    {
     GridDataItem dataBoundItem = e.Item as GridDataItem;
     TableCell celltoVerify1 = dataBoundItem["status"];
       if (celltoVerify1.Text== "REJECTED")
        {
            celltoVerify1.ForeColor =  Color.Red;/// Only Change Cell Color
            dataBoundItem.ForeColor = Color.Yellow; /// Change the row Color
            //celltoVerify1.Font.Bold = true;
            //celltoVerify1.BackColor = Color.Yellow;
        }
    }
 }