检验单上增加下拉列表绑定使用决策枚举如何根据业务类型显示对应可选项

本方法主要实现检验单上二开增加下拉列表绑定使用决策枚举值时，如何与使用决策表体使用决策可选择项一致，即根据业务类型来区分，本例以在检验项目表体增加下拉列表为例：

1、检验单检验项目表体增加下拉列表类型字段，绑定使用决策枚举；

2、二开表单插件继承BaseControlEdit，挂在检验单表单插件列表的最后；

3、二开示例代码如下：

using Kingdee.BOS.Core.Metadata.FieldElement;

using Kingdee.BOS.Core.SqlBuilder;

using Kingdee.K3.Core.MFG;

using Kingdee.BOS.Core.Metadata;

using Kingdee.BOS.Orm.DataEntity;

using Kingdee.BOS.ServiceHelper;

using Kingdee.K3.Core.MFG.EntityHelper;

using Kingdee.BOS;

using Kingdee.BOS.Core.DynamicForm.PlugIn.ControlModel;

namespace Kingdee.K3.MFG.QM.Business.PlugIn.Bill

{

    public class test : BaseControlEdit

    {

        public override void EntityRowClick(BOS.Core.DynamicForm.PlugIn.Args.EntityRowClickEventArgs e)

        {

            base.EntityRowClick(e);

            switch (e.Key.ToUpperInvariant())

            {

                case "FITEMDETAIL"://此处为增加的二开下拉列表字段所在的单据体标识大写形式

                    string businessType = this.View.Model.GetValue<string>(CONST_QM_InspectBill.CONST_FBillHead.KEY_FBusinessType);

                    this.setOtherPolicyItemsByBusType(businessType,e.Row);

                    break;

            }

        }

/// <summary>

        /// 根据业务类型获取使用决策

        /// </summary>

        /// <param name="businessTypeId"></param>

        private void setOtherPolicyItemsByBusType(string businessTypeId, int row)

        {

            //使用策略处理

            ComboField useItemField = this.View.BusinessInfo.GetField("FTestPolicy") as ComboField;//此处为二开增加的枚举下拉列表字段的标识

            DynamicObject useItemFieldObj = useItemField.EnumObject;

            IEnumerable<DynamicObject> items = useItemFieldObj.GetDynamicValue<DynamicObjectCollection>("Items") .OrderBy(g => g.GetDynamicValue<int>("Seq")).ToList();

            List<DynamicObject> useItems = new List<DynamicObject>();

            //获取汇总模型预插

            QueryBuilderParemeter param = new QueryBuilderParemeter();

            param.FormId = MFGFormIdConst.SubSys_QM.PolicyQtySumModel;

            param.SelectItems = SelectorItemInfo.CreateItems(

                CONST_QM_PolicyQtySumModel.CONST_FBillHead.KEY_FQCBusinessType,

                CONST_QM_PolicyQtySumModel.CONST_FEntity.KEY_FUsePolicy);

            DynamicObjectCollection policyObjs = QueryServiceHelper.GetDynamicObjectCollection(this.View.Context, param);

            List<string> otherBTIds = policyObjs .Where(w => w.GetDynamicValue<string>(CONST_QM_PolicyQtySumModel.CONST_FBillHead.KEY_FQCBusinessType) == businessTypeId)

                    .Select(s => s.GetDynamicValue<string>(CONST_QM_PolicyQtySumModel.CONST_FEntity.KEY_FUsePolicy)).Distinct().ToList();

            useItems = items.Where(w => otherBTIds.Contains(w.GetDynamicValue<string>("Value"))).ToList();

            List<EnumItem> matchPolicys = new List<EnumItem>();

            foreach (DynamicObject item in useItems)

            {

                matchPolicys.Add(new EnumItem

                {

                    Value = item.GetDynamicValue<string>("Value"),

                    Caption = item.GetDynamicValue<LocaleValue>("Caption"),

                    Seq = item.GetDynamicValue<int>("Seq")

                });

            }

            //获取字段编辑器，设置新的下拉列表

            ComboFieldEditor cfe = this.View.GetFieldEditor<ComboFieldEditor>("FTestPolicy", row);//此处为二开增加的枚举下拉列表字段的标识

            cfe.SetComboItems(matchPolicys);

        }

       public override void AfterCreateNewEntryRow(BOS.Core.DynamicForm.PlugIn.Args.CreateNewEntryEventArgs e)

        {

            base.AfterCreateNewEntryRow(e);

            switch (e.Entity.Key)

            {

                case "FItemDetail"://此处为增加的二开下拉列表字段所在的单据体标识

                    string businessType = this.View.Model.GetValue<string>(CONST_QM_InspectBill.CONST_FBillHead.KEY_FBusinessType);

                    this.setOtherPolicyItemsByBusType(businessType,e.Row);

                    break;

            }

        }

    }

}