金蝶云星空表单插件实现父窗体打开子窗体，并携带参数到子窗体

                    BillShowParameter OtherInAdd = new BillShowParameter()
                    {
                        FormId = FormIdConst.STK_MISCELLANEOUS,//子窗体
                        ParentPageId = base.View.PageId,//父窗体
                        Status = OperationStatus.ADDNEW,//打开新增界面
                        AllowNavigation = false,
                    };

                    #region 携带参数
                    //售后类型
                    OtherInAdd.CustomParams.Add("FAfterType", afterType);
                    //更换序列号 IsSerial
                    OtherInAdd.CustomParams.Add("FIsSerial", IsSerial.ToString());
                    //售后单 FIDList
                    OtherInAdd.CustomParams.Add("FIDList", string.Join(",", idList));
                    //明细 FEntity
                    OtherInAdd.CustomParams.Add("FEntryList", entryList);
                    #endregion

                    OtherInAdd.OpenStyle.ShowType = ShowType.MainNewTabPage;//NewTabPage会导致在客户端无法打开新页签
                    OtherInAdd.OpenStyle.TagetKey = "FMainTab";//这个不能少
                    OtherInAdd.CreateWebParams();
                    this.View.ShowForm(OtherInAdd);

        public override void OnInitialize(InitializeEventArgs e)
        {
            base.OnInitialize(e);
            if (e.Paramter.GetCustomParameters().ContainsKey("FIDList"))//判断源单是否传递【售后单ID】
            {
                this.idList = e.Paramter.GetCustomParameter("FIDList") + "";
            }
            if (e.Paramter.GetCustomParameters().ContainsKey("FEntryList"))//判断源单是否传递【售后单行ID】
            {
                this.entryList = e.Paramter.GetCustomParameter("FEntryList") + "";
            }
            if (e.Paramter.GetCustomParameters().ContainsKey("FAfterType"))//判断源单是否传递某个动态参数【售后类型】
            {
                this.afterType = e.Paramter.GetCustomParameter("FAfterType") + "";
            }
        }