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Registry Access - VFP Foundation Class
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Classes - VCX
Divers
Thread ID:
00311681
Message ID:
00360513
Vues:
11
>>That does help. I modified my code by using your information and it is returning a 0. But how do I get to the key value?
>
>If the function is returning a zero, then it means that it succeeded. Here's a code snippet retrieves the resolution width option from the VFP options
SET CLASSLIB TO REGISTRY.VCX ADDITIVE
>oReg = CREATEOBJECT('Registry')
>RELEASE CLASSLIB REGISTRY
>lnvalue = 0
>lcentry = "ResWidth"
>lcpath = "Software\Microsoft\VisualFoxPro\6.0\Options"
>IF oReg.GetKeyValue(lcentry, @lnvalue, lcpath, HKEY_CURRENT_USER) = 0
>  ? lnvalue
>ELSE
>  * Error
>ENDIF
Note the ampersand. That passes the variable by reference.


From the line '? lnvalue' it only displays the data if it is string(character). That does not work for dword data. Is there any function to display dword data.
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