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Behavior of a Object into a Collection
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To
21/02/2006 11:51:20
Moacyr Zalcman
Independent Consultant
São Paulo, Brazil
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Database:
MS SQL Server
Miscellaneous
Thread ID:
01097766
Message ID:
01097773
Views:
12
This message has been marked as the solution to the initial question of the thread.
Add FOXOBJECT clause to FOR EACH to get VFP object reference instead of COM
FOR EACH loItem IN ColItensRomaneio FOXOBJECT 
...
>
>I need to put in an array the properties of an object using [amembers], but the result is inconsistent. I put some code in a program just to demonstrate:
>
>LOCAL nlines
>
>ColItensRomaneio=NEWOBJECT("Collection")
>objItemRomaneio1=CREATEOBJECT("empty")
>
>ADDPROPERTY(objItemRomaneio1,'EANCODE')
>ADDPROPERTY(objItemRomaneio1,'Produto')
>ADDPROPERTY(objItemRomaneio1,'qtd')
>ADDPROPERTY(objItemRomaneio1,'preco')
>ADDPROPERTY(objItemRomaneio1,'total')
>ADDPROPERTY(objItemRomaneio1,'prodID')
>ADDPROPERTY(objItemRomaneio1,'romaneioID')
>
>produtoID="37745"
>eancode="9990000377459"
>preco=10.20
>qtd=1
>Produto="CAPRI ELEN"
>romaneioID='109871'
>
>
>ObjItemRomaneio1.EANCODE= eancode
>ObjItemRomaneio1.Produto= produto
>ObjItemRomaneio1.qtd= qtd
>ObjItemRomaneio1.preco= preco
>ObjItemRomaneio1.total=ObjItemRomaneio1.qtd*ObjItemRomaneio1.preco
>ObjItemRomaneio1.prodID=produtoid
>ObjItemRomaneio1.romaneioID=romaneioID
>ColItensRomaneio.Add(ObjItemRomaneio1,ObjItemRomaneio1.prodID)
>
>SET STEP ON
>nlines=ColItensRomaneio.Count
>
>FOR EACH loItem IN ColItensRomaneio
> n = amembers(aTeste,loItem,1)
> =MESSAGEBOX(n)
>NEXT
>
>FOR EACH loItem IN ColItensRomaneio
> =MESSAGEBOX(loItem.EANCODE)
> n = amembers(aTeste,loItem,1)
> =MESSAGEBOX(n)
>NEXT
>
>In the first FOR..EACH LOOP the value I get was 0(zero). In the next was 1(One). The difference is only a messagebox.The correct value I expect is 7(seven)
>If I use ObjItemRomaneio1 directly the result is 7(OK).
>
>Aren't loItem and ObjItemRomaneio1 references to the same thing?
>
>Could someone run this piece of code to give me the answers one gets?
>
>TIA
--sb--
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