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Trying to call DLL function
Message
De
15/08/1997 19:42:20
Edward Crawford
City Facilities Management
Glasgow, Royaume Uni
 
 
À
15/08/1997 19:27:43
Information générale
Forum:
Visual FoxPro
Catégorie:
Fonctions Windows API
Divers
Thread ID:
00044984
Message ID:
00045067
Vues:
52
>So, all you have is this example in VB, isn't it?
>
>I would try to replace the LONG with INTEGER. It souldn't be any difference, but you never know. (There are many "weird" things when it comes to DLL function from VFP). If you don't have the prototype, you can try virtually anything... :)
>
>Vlad
>
>>That I don't know. The VB example stated above came with the library. It works fine. That's what is so maddening. I can't think of what else to do.
>>
>>Ed

Vlad:

Tried that and several other things as well to no avail. Here is a copy of the documentation for that function:
----------
FPInitialize% (dFaxHandle&)

Description: Create a fax handle. A given fax handle can handle a single action at a time. Up to eight handles may be in use on any given computer at any given time, so faxing can take place on more than one comm port at a time.Note that only one image handling (FAX_ACTION_ADDPAGE or FAX_ACTION_EXPORT) can take place at a time on a given computer, so if you need to handle more than one comm port at a time, it may be convenient to dedicate a single fax handle to image handling to avoid conflicts. Be sure to call FPShutDown to close each fax handle when you’re through using it. Otherwise, you’ll lose memory and, possibly, other resources.
Input: none
Output:
Value Description
(function result) Status or error code.
dFaxHandle& Fax handle.
Related Properties: none (the custom control handles this internally)

Fax Plus Copyright (c) 1994-1997 EllTech Development, Inc.

Ed
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