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Shellexecute and its return values
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
COM/DCOM et OLE Automation
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows 2000 SP4
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
00993229
Message ID:
00993246
Vues:
18
Sergey,

thanks once again! I did not notice that it was always returning the 32 value. I will look at the class you pointed me at to see if I can get this thing under control.

Regards,

Ron

>Any return value greater that 32 indicates success. It cannot be a program's return code because ShellExecute launches a program and doesn't wait for it to complete. For synchronous execution take a look at API_APPRUN in .VCX form File #9477.
>
>>A VFP COM-component fires GhostScript. This all works fine but I now want to determine what the returnvalue means.
>>
>>This is the command:
>>liRetVal = ShellExecute(0, "open", lcProg, lcParms, cGSFolder, 2)
>>
>>On my machine this command returns 42. What does this mean? Is this good or bad? Is there a list of the ShellExecute command. I have Googled and have found some values but 42 is not among them. Is 42 returned by GhostScript?
>>
>>
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