二开案例.单据插件.动态注册实体服务规则

【应用场景】动态注册实体服务规则。
【案例演示】采购订单,动态注册实体服务规则,分别实现在单据头字段值更新,单据体字段值更新,分录行新增,分录行删除时执行实体服务规则。
【实现步骤】
<1>编写单据插件,代码如下。
using Kingdee.BOS.Core.Bill.PlugIn;
using Kingdee.BOS.Core.DependencyRules;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.Util;
using System;
using System.ComponentModel;
namespace Jac.XkDemo.BOS.Business.PlugIn
{
/// <summary>
/// 【单据插件】动态注册实体服务规则
/// </summary>
[Description("【单据插件】动态注册实体服务规则"), HotUpdate]
public class AddPluginRuleBillPlugIn : AbstractBillPlugIn
{
public override void OnInitialize(InitializeEventArgs e)
{
base.OnInitialize(e);
// 注册实体服务规则,在单据头的字段值更新事件发生时执行
this.View.RuleContainer.AddPluginRule("FBillHead", RaiseEventType.ValueChanged, (ctx) =>
{
var executeContext = (BOSActionExecuteContext)ctx;
var supplierName = string.Empty;
var supplier = this.View.Model.GetValue("FSupplierId") as DynamicObject;
if (supplier != null)
{
supplierName = supplier["Name"].ToString();
}
this.View.ShowMessage(string.Format("供应商发生了变化,新的供应商是:{0}", supplierName));
}, "FSupplierId");
// 注册实体服务规则,在分录的字段值更新事件发生时执行
this.View.RuleContainer.AddPluginRule("FPOOrderEntry", RaiseEventType.ValueChanged, (ctx) =>
{
var executeContext = (BOSActionExecuteContext)ctx;
var qtySum = 0;
var entry = this.View.BillBusinessInfo.GetEntity("FPOOrderEntry");
foreach (var dyObj in this.View.Model.GetEntityDataObject(entry))
{
qtySum += Convert.ToInt32(dyObj["Qty"]);
}
this.View.ShowMessage(s
二开案例.单据插件.动态注册实体服务规则
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