public OperationResult RemoveUserArea(UserAreaModel model) { var entity = UserAreas.FirstOrDefault( t => t.UserId == model.UserId && t.AreaId == model.AreaId); if (entity == null) { return(new OperationResult(OperationResultType.Success, "已经删除")); } else { UserAreaRepository.Delete(entity); return(new OperationResult(OperationResultType.Success, "删除成功")); } }
public OperationResult SetUserArea(UserAreaModel model) { var entity = UserAreas.FirstOrDefault( t => t.UserId == model.UserId && t.AreaId == model.AreaId); if (entity == null) { entity = new UserArea { UserId = model.UserId, AreaId = model.AreaId, }; UserAreaRepository.Insert(entity); return(new OperationResult(OperationResultType.Success, "添加成功")); } else { return(new OperationResult(OperationResultType.Success, "已经存在")); } }