二开复制新增单据

## 二开复制新增单据 ``` public override void BarItemClick(BarItemClickEventArgs e) { base.BarItemClick(e); if (e.BarItemKey.EqualsIgnoreCase("SBOT_tbButton")) { var id= this.View.Model.GetPKValue(); //获取指定实体 IMetaDataService service = ServiceHelper.GetService<IMetaDataService>(); FormMetadata formMetadata = (FormMetadata)service.Load(base.Context, "SAL_OUTSTOCK"); BusinessInfo info = formMetadata.BusinessInfo; DynamicObject csb = BusinessDataServiceHelper.LoadSingle(this.Context, id, info.GetDynamicObjectType());//获取指定实体 IViewService