public void GetData() { Session["EID"] = Session["EmpId"]; int empid = Convert.ToInt32(Session["EID"]); clsItems obj = new clsItems(); GridView1.DataSource = obj.GetItemsNotChecked(empid); GridView1.DataBind(); if (GridView1.Rows.Count == 0) { lblMessage.Text = "No Items for Approve"; } }