Fetch

Fetch is a method used in dialogs that is overwritten, if the user wants more control over the output

<xpp> public boolean fetch() {

   Query q;
   QueryRun qr;
   ;

   // Get query from the dialog 
   qr = new QueryRun(this);

   if ((qr.prompt()) && (element.prompt()))
   {
       while (qr.Next())
       {
           InventTable = qr.get(tablenum(InventTable));

           // Do something, e.g.:

           //    element.send(InventTable);
           //    element.executesection(sectionname);

       }
   }
   else 
   {
       // User cancel
       return false;
   }

   return true;

} </xpp>