功能介绍：当店面前台点击批号时，会自动过滤掉物料在库存中不存在的批号，弹出的批号主当列表中显示的只是在库的批号，如果不存在批号列表显示空
插件代码如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Kingdee.BOS;
using Kingdee.BOS.Core.Bill.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.Core.SqlBuilder;
using Kingdee.BOS.Core.Metadata;
using System.ComponentModel;
using Kingdee.BOS.App.Data;
using Kingdee.BOS.ServiceHelper;
using Kingdee.BOS.Util;
using Kingdee.K3.SCM.ServiceHelper;
namespace YaTai.k3.AfterSales.GD.BusinessPlugIn.SaleWorker
{
[Kingdee.BOS.Util.HotUpdate]
[Description("过滤在库批号")]
public class InventoryLot : AbstractBillPlugIn
{
///
/// 显示基础资料列表之前调用
/// 通过重载本事件，可以设置必要的过滤条件，以限定检索范围；
///
///
public override void BeforeF7Select(BeforeF7SelectEventArgs e)
{
switch (e.FieldKey.ToUpperInvariant())
{
case "F_PAEZ_LOT":
string forgId = "";
if((forgId=(this.View.Model.GetValue("F_PAEZ_OrgId") as DynamicObject)["Id"].ToString())!="")
{
//通过字段的Key[大写]来区分不同的基础资料
DynamicObjectCollection doc = GetQueryDatas(forgId,(this.View.Model.GetValue("F_PAEZ_BASE5", e.Row) as DynamicObject)["msterID"].ToString());
if (doc.Count > 0)
{
List
foreach (DynamicObject item in doc)
{
lot.Add(item["FLOT"].ToString());
}
string lots = string.Join(",", lot.ToArray());
e.ListFilterParameter.Filter = string.Format("FlotId in({0})", lots); //过滤的字段使用对应基础资料的字段的Key，支持ksql语法
}
else
{
e.ListFilterParameter.Filter ="1=2";
}
}
else
{
this.View.ShowMessage("库存组织是必填项！");
}
break;
case "":
break;
default:
break;
}
}
///
/// queryservice取数方案，通过业务对象来获取数据，推荐使用
///
///
public DynamicObjectCollection GetQueryDatas(string forgId,string F_PAEZ_BASE5)
{
QueryBuilderParemeter paramCatalog = new QueryBuilderParemeter()
{
FormId = "STK_Inventory",//取数的业务对象
FilterClauseWihtKey = string.Format(" FStockOrgId={0} and FMaterialId={1} and fbaseqty>0", forgId, F_PAEZ_BASE5),//过滤条件，通过业务对象的字段Key拼装过滤条件
SelectItems = SelectorItemInfo.CreateItems("FLOT", "FMaterialName", "Fid"),//要筛选的字段【业务对象的字段Key】，可以多个，如果要取主键，使用主键名
};
DynamicObjectCollection dyDatas = Kingdee.BOS.ServiceHelper.QueryServiceHelper.GetDynamicObjectCollection(this.Context, paramCatalog);
return dyDatas;
}
}
}