High lighting gridview row?

string name = TextBox2.Text;

       bool recordFound = false;

       foreach (GridViewRow gvr in GridView1.Rows)
       {
           Label lbllogin1 = gvr.FindControl("lbllogin") as Label;

           if (name == lbllogin1.Text)
           {
               recordFound = true;
               gvr.BackColor = System.Drawing.Color.BlanchedAlmond;
               break;
           }
       }
       if (recordFound)
       {
           Label1.Text = "Record found";

       }
       else
       {
           Label1.Text = "Record not found,Please enter correct name";
       }