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  • Lookup两种方法

    // Changed on 20 May 2006 at 07:02:15 by ZYJ
    // 论坛:www.qiuhao.com
    // 博客:http://www.qiuhao.com/boke.asp?maxfara.index.html
    // 邮箱:Zhouyujie238@hotmail.com

    //本函数来自andy的代码
    //出处:http://www.qiuhao.com/dispbbs.asp?boardID=2&ID=26&page=2
    void lookupItemByItemTypeGroup(FormStringControl   lookupCtrl,
                                     ItemGroupId   ItemGroupId,ItemType _ItemTYpe=ItemType::BOM)
    {
        SysTableLookup          sysTableLookup = SysTableLookup::newParameters(tableNum(InventTable), lookupCtrl);
        Query                   query = new Query();
        QueryBuildDataSource    queryBuildDataSource = query.addDataSource(tableNum(InventTable));
        QueryBuildRange         queryBuildRange = queryBuildDataSource.addRange(fieldNum(InventTable, ItemGroupId));
        QueryBuildRange         queryBuildRange1 = queryBuildDataSource.addRange(fieldNum(InventTable, ItemType));
         ;
        QueryBuildRange.value(ItemGroupId);
        QueryBuildRange1.value(enum2str(_ItemTYpe));

        sysTableLookup.addLookupfield(fieldNum(InventTable, ItemId));
        sysTableLookup.addLookupfield(fieldNum(InventTable, ItemName));

        sysTableLookup.parmQuery(query);
        sysTableLookup.performFormLookup();
    }

    edt lookup方法中调用

    element.lookupItemByItemTypeGroup(this,'Lamps',ItemType::BOM);

    --------------------------------

    第二种方法

    调用(调用方edt lookup):

    public void lookup()
    {
        Args args = new Args();
        FormRun formRun;
        ;

        args = new Args(FormStr('Lookup_LookupForm'));
        formRun = classFactory.formRunClass(args);
        formRun.init() ;
        this.performFormLookup(formRun);

        super();
    }

    lookup窗体只需覆盖closeSelect: (form属性Frame=Border)

    public void closeSelect(str _selectString)
    {
        super(unit.unitid);
    }

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  • 原文地址:https://www.cnblogs.com/perock/p/2295920.html
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