public bool DeleteAccessCorsHostPro(int systemId, string webHost) { try { int errCode = -1; string errMsg = "fail"; var result = LdCmsDbEntitiesContext.SP_Delete_Sys_AccessCorsHost(systemId, webHost, out errCode, out errMsg); if (errCode != 0) { throw new Exception(errMsg); } return(result > 0); } catch (Exception ex) { throw new Exception(ex.Message); } }