Finally I changed the approach to:
1. apply solution only in the runtime environment
2. copy vcx to tempory table: Select * from vcxname into table tmptable
3. use the AVCXCLASSES method to create the array with class names
4. delete the tempory table
5. use the ASCAN method for a lookup of the classname
-----Oorspronkelijk bericht-----
Van: [email protected] [mailto:[email protected]] Namens
Coppens, Georges, FC (Provincialaat)
Verzonden: woensdag 11 maart 2009 11:23
Aan: [email protected]
Onderwerp: avcxclasses used in a runtime environment
To instantiate a grid I have to test the existence of a class in a classlib.
There is no problem in the development environment. But once the classlib is
included in an application and the classlib is not a physical file on disk the
named vcx is not found.
In the form load method:
THISFORM.cAppClassLib="app.vcx"
SET CLASSLIB TO app.vcx IN acerta.exe ADDITIVE In the 'anychange' method:
lcAlias=THISFORM.aAlias(THIS.VALUE)
SELECT (lcAlias)
lnMax=AVCXCLASSES(laClass,THISFORM.cAppClassLib)
The last line generates the error: file not found.
What's wrong with this code?
Thanks.
Georges Coppens
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