Camstar建模修改，自己写代码版

public override void WebPartCustomAction(object sender, CustomActionEventArgs e)
        {
            base.WebPartCustomAction(sender, e);
            var action = e.Action as Personalization.CustomAction;
            if (action != null)
            {
                switch (action.Parameters)
                {
                    case "Submit":
                        {
                            e.Result = BtnSubmit_Click();
                            Page.DisplayMessage(e.Result);
                            break;
                        }
                }
            }
        }
        protected ResultStatus BtnSubmit_Click()
        {
            try
            {
                string name=Convert.ToString(RecipeName.Data);
                string rev= Convert.ToString(RecipeRev.Data);
                var details = RecipeItems.Data as N_RecipeItemChanges[];
                List<N_RecipeItemChanges> list = details.ToList();
                List<N_RecipeItemChanges> newlist = new List<N_RecipeItemChanges>();
                for (int i=list.Count-1;i>=0;i--)
                {
                    if (list[i].Product == null || list[i].Product.Name == null)
                    {
                        list.RemoveAt(i);
                    }
                    else
                    {
                        list[i].ListItemAction = ListItemAction.Change;
                        newlist.Add(new N_RecipeItemChanges() {
                            ListItemIndex = list[i].ListItemIndex,
                            ListItemAction = ListItemAction.Change,
                            Name=list[i].Name,
                            Qty=list[i].Qty
                        });
                    }
                }
                N_RecipeMaintService service = new N_RecipeMaintService(FrameworkManagerUtil.GetFrameworkSession().CurrentUserProfile);
                N_RecipeMaint serviceData = new N_RecipeMaint();
                ResultStatus resultStatus = new ResultStatus();
                service.BeginTransaction();
                serviceData.ObjectToChange = new RevisionedObjectRef();
                serviceData.ObjectToChange.Name = name;
                serviceData.ObjectToChange.Revision = rev;
                service.Load(serviceData);
                serviceData = new N_RecipeMaint();
                serviceData.ObjectChanges = new N_RecipeChanges();
                serviceData.ObjectChanges.N_RecipeItem = newlist.ToArray();

                service.ExecuteTransaction(serviceData);
                resultStatus = service.CommitTransaction();

                if (resultStatus.IsSuccess)
                {
                    return new ResultStatus(resultStatus.Message, true);
                }
                return new ResultStatus(resultStatus.ExceptionData.Description, false);
            }
            catch (Exception ex)
            {
                return new ResultStatus(ex.Message, false);
            }
        }