public DataTable QueryProgramHierarchyByRole(ArrayList ParameterList) { try { DBO.SYS_ROLEPROGAUTHRELDBO RoleProgauthrel = new SYS_ROLEPROGAUTHRELDBO(ref USEDB); ParameterList[0] = ParameterList[0]; //user ParameterList[1] = ParameterList[1]; //code return RoleProgauthrel.doQueryProgramHierarchyByRole(ParameterList); } catch (Exception ex) { throw ex; } }