>In my form I have this example for testing: but it never gets populated, can you tell me why?
>

>DIMENSION gaMyArray(5)
>FOR gnCount = 1 to 5
>   STORE gnCount TO gaMyArray(gnCount)
>NEXT
>thisForm.List1.RowSourceType = 5
>thisForm.List1.RowSource = "gaMyArray"
>thisform.list1.additem(gaMyArray(1,1))
>thisform.list1.additem(gaMyArray(1,2))
>thisform.list1.additem(gaMyArray(2,1))
>thisform.Refresh
>thisform.list1.Requery()
>?thisForm.List1.Value

>
>You are mixing up 2 different ways of populating a listbox. If you want to use an array to populate it, make the array an array property of your form, or even better, give your base class listbox an array property called aContents so you class wil be encapsulated better.
>
>If you want to use an array RowSource, you do it like so:
>
>

>DIMENSION Thisform.aContents[ 5 ]
>FOR lnI = 1 TO 5
>  Thisform.aContents[ lnI ] = lnI
>ENDFOR
>WITH Thisform.List1
>  .RowSourceType = 5
>  .RowSource = "Thisform.aContents"
>  .Requery()
>  .ListIndex = 1
>ENDWITH
>

>
>If you want to populate it yourself, you need to leave the RowSourceType at 0-None and use code like this in the List box's Init() to populate it:
>
>

>WITH This
>  .BoundColumn = 2
>  .BoundTo = .T.
>  .AddItem( [One] )
>  .List[ .NewIndex, 2 ] = [1]
>  .AddItem( [Two] )
>  .List[ .NewIndex, 2 ] = [2]
>  .AddItem( [Three] )
>  .List[ .NewIndex, 2 ] = [3]
>  .AddItem( [Four] )
>  .List[ .NewIndex, 2 ] = [4]
>  .AddItem( [Five] )
>  .List[ .NewIndex, 2 ] = [5]
>  .LIstIndex = 1
>ENDWITH
>

>
>You might want to take a look at the first dozen or so pages in chapter 5 of 1001 Things You Wanted to Know About Visual FoxPro. It gives you a brief overview of how combos and lists work

Actually, I added a property to the form aContents[ 5 ], and it worked. I don't know what the diff is by making it a property????