应用场景：单据或者动态表单的单据体需通过setvalue循环赋值时，数据量较多的情况下会出现严重的性能问题

以下是个人项目实战的一些处理技巧：

//第一步 获取当前的单据数据包

var CostVouchDetail = this.View.Model.DataObject;

//第二步创建 当前的单据单据视图，用以接收数据包，赋值赋值数据

var tDetailView = CreateView("SJY_DepartCostVouchDetail");

//第三步 把第一部创建的数据包绑定第二步创建的单据视图

tDetailView.Model.DataObject=CostVouchDetail;

//第四步 在这以后你就可以对tDetailView进行耗费性能的大批量setVale操作，因为是操作插件内存中创建的单据

视图并不会涉及与前台的刷新渲染效率上会快非常多，但仍然可以触发值更新等数据变化

tDetailView.Model.SetValue(dc.ColumnName, val, i);

tDetailView.Model.SetValue(dc.ColumnName, val, i);

tDetailView.Model.SetValue(dc.ColumnName, val, i);

.....

.....

//第五步 把处理完的数据包赋值给当前打开单据的view

this.View.Model.DataObject = tDetailView.Model.DataObject;   

//第六步 刷新当前页面，操作完成啦

this.View.UpdateView("FEntity");

/// <summary>

/// 创建单据视图  

/// </summary>

/// <param name="ctx"></param>

/// <param name="metaData"></param>

/// <returns></returns>

public Kingdee.BOS.Core.DynamicForm.IDynamicFormView CreateView(string formId)

{

    FormMetadata metadata = FormMetaDataCache.GetCachedFormMetaData(context, formId);

    var OpenParameter = CreateOpenParameter(context, metadata);

    var Provider = metadata.BusinessInfo.GetForm().GetFormServiceProvider(true);

    string importViewClass = "Kingdee.BOS.Web.Import.ImportBillView,Kingdee.BOS.Web";

    Type type = Type.GetType(importViewClass);

    Kingdee.BOS.Core.DynamicForm.IDynamicFormView view = (Kingdee.BOS.Core.DynamicForm.IDynamicFormView)Activator.CreateInstance(type);

    ((Kingdee.BOS.Core.DynamicForm.IDynamicFormViewService)view).Initialize(OpenParameter, Provider);

    return view;

}

/// <summary>

/// 创建输入参数

/// </summary>

/// <param name="ctx"></param>

/// <param name="metaData"></param>

/// <returns></returns>

public Kingdee.BOS.Core.Bill.BillOpenParameter CreateOpenParameter(Kingdee.BOS.Context ctx, Kingdee.BOS.Core.Metadata.FormMetadata metaData)

{

    Kingdee.BOS.Core.Metadata.FormElement.Form form = metaData.BusinessInfo.GetForm();

    Kingdee.BOS.Core.Bill.BillOpenParameter openPara = new Kingdee.BOS.Core.Bill.BillOpenParameter(form.Id, metaData.GetLayoutInfo().Id);

    openPara = new Kingdee.BOS.Core.Bill.BillOpenParameter(form.Id, string.Empty);

    openPara.Context = ctx;

    openPara.ServiceName = form.FormServiceName;

    openPara.PageId = Guid.NewGuid().ToString();

    // 单据

    openPara.FormMetaData = metaData;

    openPara.LayoutId = metaData.GetLayoutInfo().Id;

    // 操作相关参数

    openPara.Status = Kingdee.BOS.Core.Metadata.OperationStatus.ADDNEW;

    openPara.PkValue = null;

    openPara.CreateFrom = Kingdee.BOS.Core.Metadata.CreateFrom.Default;

    openPara.ParentId = 0;

    openPara.GroupId = "";

    openPara.DefaultBillTypeId = null;

    openPara.DefaultBusinessFlowId = null;

    // 修改主业务组织无须用户确认

    openPara.SetCustomParameter("ShowConfirmDialogWhenChangeOrg", false);

    // 插件

    List<Kingdee.BOS.Core.DynamicForm.PlugIn.AbstractDynamicFormPlugIn> plugins = form.CreateFormPlugIns();

    openPara.SetCustomParameter(Kingdee.BOS.Core.FormConst.PlugIns, plugins);

    return openPara;  //t3f3v3t3v4  

}