AX2009 窗体互相传值

通过点击一个FORM的新建按钮，弹出另外一个FORM，相互传值

//点击FORM的新建按钮，触发CREATE方法
public  void create(boolean _append = false, boolean  bl = false ,boolean CreateNewItemYN=false)
{
    Args                    args;
    FormRun                 formCreate;
    RGD_PublicationTable    newPublicationTable ;
    MenuFunction            PublicationCreate ;
    ;


    CreateNewItemYN = false ;

    if(!CreateNewItemYN && bl == false)
    {

        PublicationCreate = new MenuFunction(menuitemDisplaystr(RGD_PublicationCreate),MenuItemType::Display);
        args = new Args();
        args.name(formStr(RGD_PublicationCreate));
        args.caller(element);
        args.parmObject(RGD_PublicationTable_ds);
        PublicationCreate.run(args);
      //  bl = true ;
    }
    else
    {
        super(_append);
    }

}

//被弹出的FORM调用的方法

void refreshPublication()
{
    RGD_PublicationTable        PublicationTable ;

    ;
    select firstonly PublicationTable ;
    if(PublicationTable)
    {
        RGD_PublicationTable_ds.reread();
        RGD_PublicationTable_ds.refresh();
    }
    else
    {
        RGD_PublicationTable_ds.executeQuery();
    }

}

//被弹出的FORM

public class FormRun extends ObjectRun
{
    RGD_ParmPublicGroup     ParmPublicGroup ;
    Object                  PublicationTableFormRun ;
}

//被弹出FORM的初始化方法，获取调用FORM的数据信息和方法

public void init()
{
     super();
     if(element.args())
        PublicationTableFormRun = element.args().caller();
     else
        throw error('must open from publication !');

}
// button click ,back write date and refresh
public void closeOk()
{

    FormDataSource          formDataSource;
    Object                  formDatasourceObj;
    RGD_PublicationTable    PublicationTable ;

    ;

    PublicationTable = RGD_ParmPublicGroup.CreatePublicationTable(RGD_ParmPublicGroup.PubliGroup);

    PublicationTableFormRun =  element.args().caller();

    if (PublicationTableFormRun)
    {
        formDataSource    = PublicationTableFormRun.dataSource(1);
        formDatasourceObj = formDataSource;
        formDatasourceObj.create(false,true,true);

        formDataSource.cursor().data(PublicationTable);

    }

    formDataSource = PublicationTableFormRun.dataSource(1);
    formDataSource.reread();
    formDataSource.refresh();

    formDataSource.findRecord(PublicationTable);
    element.args().caller().refreshPublication();

    super();


}