* combo.init Select * from (this.calias) Into Array This.aspg This.RowSourceType= 5 This.RowSource="this.aSPG"The combo already has two properties, aSpg[1,1] and cAlias - and I only have to fill the latter. The SQL statement may differ from case to case. Of course, I had to subclass the combo to make this reusable, but that's not really necessary. I could have added these properties in combo's init as well.