AX2012 循环读取DataSource的记录

 

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static void LoopFormDataSource(Args _args) {     FormDataSource      formDataSource;     SalesLine           salesLineSel, salesLineCur;     ;           formDataSource = salesLineCur.dataSource();           // 1     for (salesLineSel = formDataSource.getFirst() ? formDataSource.getFirst() : formDataSource.cursor();          salesLineSel;          salesLineSel = formDataSource.getNext())     {         // handle         info(strFmt("%1", salesLineSel.RecId));     }           // 2     salesLineSel = formDataSource.getFirst() as SalesLine;           if (salesLineSel)     {         while (salesLineSel)         {                  info(strFmt("%1", salesLineSel.RecId));         }     } }