背景说明:
K/3 Cloud 不支持在下推时,同时携带两个单据体的数据;
因此,需要在转换规则上,配置好携带主单据体;
而辅助单据体的数据,需要在插件中自行携带;
案例说明:
本案例,设计了两张单据A和B,都有两个单据体,主单据体为FEntity,第二单据体为FEntity2;
主单据体的字段,已经配置的单据转换规则 - 字段映射关系;
而第二单据体,需要通过插件携带;
第二单据体仅有一个文本字段F_JD_Text;
特别说明:
本案例不适用于同一张源单同时下推为多张目标单的情况:
这样情况是分单了,而第二单据体,无法对应拆分;
示例代码:
//*********************************************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using Kingdee.BOS;
using Kingdee.BOS.Util;
using Kingdee.BOS.Core;
using Kingdee.BOS.Core.Metadata;
using Kingdee.BOS.Core.Metadata.ConvertElement;
using Kingdee.BOS.Core.Metadata.ConvertElement.PlugIn;
using Kingdee.BOS.Core.Metadata.ConvertElement.PlugIn.Args;
using Kingdee.BOS.Core.Metadata.EntityElement;
using Kingdee.BOS.Core.Metadata.FormElement;
using Kingdee.BOS.Core.SqlBuilder;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.Contracts;
using Kingdee.BOS.App;
namespace JDSample.ServicePlugIn.BillConvert
{
/// <summary>
/// 携带其他单据体
/// </summary>
[Description("携带其他单据体")]
public class S151105TakeOtherEntryConvPlug : AbstractConvertPlugIn
{
/// <summary>
/// 主单据体的字段携带完毕,与源单的关联关系创建好之后,触发此事件
/// </summary>
/// <param name="e"></param>
public override void OnAfterCreateLink(CreateLinkEventArgs e)
{
// 预先获取一些必要的元数据,后续代码要用到:
// 源单第二单据体
Entity srcSecondEntity = e.SourceBusinessInfo.GetEntity("FEntity2");
// 目标单第一单据体
Entity mainEntity = e.TargetBusinessInfo.GetEntity("FEntity");
// 目标单第二单据体
Entity secondEntity = e.TargetBusinessInfo.GetEntity("FEntity2");
// 目标单关联子单据体
Entity linkEntity = null;
Form form = e.TargetBusinessInfo.GetForm();
if (form.LinkSet != null
&& form.LinkSet.LinkEntitys != null
&& form.LinkSet.LinkEntitys.Count != 0)
{
linkEntity = e.TargetBusinessInfo.GetEntity(
form.LinkSet.LinkEntitys[0].Key);
}
if (linkEntity == null)
{
return;
}
// 获取生成的全部下游单据
ExtendedDataEntity[] billDataEntitys = e.TargetExtendedDataEntities.FindByEntityKey("FBillHead");
// 对下游单据,逐张单据进行处理
foreach (var item in billDataEntitys)
{
DynamicObject dataObject = item.DataEntity;
// 定义一个集合,用于收集本单对应的源单内码
HashSet<long> srcBillIds = new HashSet<long>();
// 开始到主单据体中,读取关联的源单内码
DynamicObjectCollection mainEntryRows =
mainEntity.DynamicProperty.GetValue(dataObject) as DynamicObjectCollection;
foreach (var mainEntityRow in mainEntryRows)
{
DynamicObjectCollection linkRows =
linkEntity.DynamicProperty.GetValue(mainEntityRow) as DynamicObjectCollection;
foreach (var linkRow in linkRows)
{
long srcBillId = Convert.ToInt64(linkRow["SBillId"]);
if (srcBillId != 0
&& srcBillIds.Contains(srcBillId) == false)
{
srcBillIds.Add(srcBillId);
}
}
}
if (srcBillIds.Count == 0)
{
continue;
}
// 开始加载源单第二单据体上的字段
// 确定需要加载的源单字段(仅加载需要携带的字段)
List<SelectorItemInfo> selector = new List<SelectorItemInfo>();
selector.Add(new SelectorItemInfo("F_JD_Text"));
// TODO: 继续添加其他需要携带的字段,示例代码略
// 设置过滤条件
string filter = string.Format(" {0} IN ({1}) ",
e.SourceBusinessInfo.GetForm().PkFieldName,
string.Join(",", srcBillIds));
OQLFilter filterObj = OQLFilter.CreateHeadEntityFilter(filter);
// 读取源单
IViewService viewService = ServiceHelper.GetService<IViewService>();
var srcBillObjs = viewService.Load(this.Context,
e.SourceBusinessInfo.GetForm().Id,
selector,
filterObj);
// 开始把源单单据体数据,填写到目标单上
DynamicObjectCollection secondEntryRows =
secondEntity.DynamicProperty.GetValue(dataObject) as DynamicObjectCollection;
secondEntryRows.Clear(); // 删除空行
foreach (var srcBillObj in srcBillObjs)
{
DynamicObjectCollection srcEntryRows =
srcSecondEntity.DynamicProperty.GetValue(srcBillObj) as DynamicObjectCollection;
foreach (var srcEntryRow in srcEntryRows)
{
// 目标单添加新行,并接受源单字段值
DynamicObject newRow = new DynamicObject(secondEntity.DynamicObjectType);
secondEntryRows.Add(newRow);
// 填写字段值
newRow["F_JD_Text"] = srcEntryRow["F_JD_Text"];
// TODO: 逐个填写其他字段值,示例代码略
}
}
}
}
}
}
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