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Passing boolean parameters in DLLs
Message
From
17/07/2003 16:05:23
 
 
General information
Forum:
Visual FoxPro
Category:
ActiveX controls in VFP
Miscellaneous
Thread ID:
00811175
Message ID:
00811260
Views:
11
the same as before. just more readable..

Fred,
Here are the specifications:

Name 3PartyDll.dll (Active X Object)
Version 2.1.3
Environment Win32

Calls Arguments Type Explanation

Signal ComPort String "com1"
Filename String "\Myfile.txt"
Result Integer See the Return Codes List
ExResult String Returns the 40 Digit Hex Signature
SupError Boolean
Pass String Any String is accepted, even ""
Dos Boolean Selects the Dos Codepage (437) or Windows


>>Fred,
>>I know to CREATEOBJECT() with classes. Not with DLLs
>>
>>Can you please tell me how to do it in this case.
>>The name of the DLL is 3PartyDll.dll and the function Signal.
>>
>
>There needs to be more information.
>
>It's usually of the form:
>
> oObjRef = CREATEOBJECT("dllname.classname")
>
>and then you:
>
> oObjRef.FunctionName(parameter1, parametern)
>
>
>
>
>>Thanks,
>>
>>
>>
>>>>Stephane,
>>>>
>>>>The name of the DLL is 3partyDll.dll
>>>>The developer describes it as "Active X Object"
>>>>What id the difference between a Windows DLL and a COM DLL ?
>>>
>>>An ActiveX is accessed by CREATEOBJECT(). A Windows DLL can be accessed using DECLARE.
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