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Getting mixed case from _memberdata
Message
De
29/09/2008 15:12:08
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Vista
Network:
Windows 2008 Server
Database:
MS SQL Server
Divers
Thread ID:
01351478
Message ID:
01351583
Vues:
14
Bo --

VCX's are available at runtime? I didn't know that ... I'm interested in something that runs as part of my application, not at design time.

>Hi Jim,
>
>>Turns out, of course, that XMLToCursor still works -- but it does not include any properties that are for sub-classed objects -- which is what I'm really looking for.
>>
>
>The _Memberdata property should be getting inherited from the base class. Unless it is getting overwritten. If you have access to the underlying class, you can still get at it's _Memberdata via the VCX table and the ParentClass property.
>
>
>USE ("mybaseclasslib.vcx") ALIAS myclass IN SELECT("myclass")
>LOCATE FOR objname = This.ParentClass AND EMPTY(parent)
>IF FOUND()
>  lcMemberData=STREXTRACT(properties,"_memberdata = ",CHR(13))
>  IF LEFT(lcMemberData,1) = CHR(1)
>    lcMemberData = SUBSTR(lcMemberData,517+8+1)
>  ENDIF
>  XMLTOCURSOR(lcMemberData)
>  BROWSE LAST NOWAIT
>ENDIF
>USE IN SELECT("myclass")
>
>
>But, as you can see, this could go on and on. It may not be worth the effort in your case.
Jim Nelson
Newbury Park, CA
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