如何在Dynamics AX中过滤语言字段？

Question

I'm trying to filter the table by the field "LanguageId" to show only "fr". I made a new method in my form datasource Here is my code

    public void filtr()
{
    DirPartyTable _dirPartyTable;
    select LanguageId from _dirPartytable
       where _dirPartyTable.LanguageId == "fr";
}

When running this code nothing happens. How to invoke it to work?

Answer 1

您可以覆盖DirPartyTable数据源的init方法，并添加以下代码以在languageId上添加值“ fr”的范围：

SysQuery::findOrCreateRange(this.query().dataSourceTable(tableNum(DirPartyTable)), fieldNum(DirPartyTable, LanguageId)).value("fr");