protected void rbtnStatus_CheckedChanged(object sender, EventArgs e) { try { RadioButton rbtn = sender as RadioButton; //GridViewRow row = (GridViewRow)rbtn.NamingContainer; objBal = new ClsBAL(); string msg = objBal.UpdateAgentStatus(Convert.ToInt32(rbtn.ValidationGroup.ToString()), rbtn.Text); lblMsg.InnerText = msg; } catch (Exception ex) { lblMsg.InnerHtml = ex.Message; } }