private void BindCampus() { try { DataTable dtCampus = new DataTable(); dtCampus = DataAccessManager.FillCampusCreateUserFilter(); Rddlcampus.DataSource = dtCampus; Rddlcampus.DataTextField = "CampusName"; Rddlcampus.DataValueField = "CampusID"; Rddlcampus.DataBind(); Rddlcampus.SelectedIndex = 0; } catch (Exception ex) { } }