public bool DeleteStaffPro(int systemId, string companyId, string staffId) { try { int errCode = -1; string errMsg = "fail"; var result = LdCmsDbEntitiesContext.SP_Delete_Institution_Staff(systemId, companyId, staffId, out errCode, out errMsg); if (errCode != 0) { throw new Exception(errMsg); } return(errCode == 0 ? true : false); } catch (Exception ex) { throw new Exception(ex.Message); } }