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Using serial port without writing to registry
Message
 
À
17/11/2004 12:16:50
Information générale
Forum:
Visual FoxPro
Catégorie:
Fonctions Windows API
Divers
Thread ID:
00961648
Message ID:
00962286
Vues:
11
Andrus, take a look in http://home.ict.nl/~ramklein/Projects/Serial.html I donloaded this class from there. Its great.


>Yes, I'm interested about it. You can send it to me.
>
>Why you do'nt call WinAPI from VFP directly but use an intermediate FLL file ?
>
>
>>I never use MSCOMM.OCX, I use a Serial class writen on C++ & made an FLL for me to use it with VFP.. If You want I could send You the C++ class to You.
>>
>>
>>>My application communicates with a device in COM port.
>>>
>>>In Windows XP, users don't have registry write privilege to install MSCOMM. So I cannot use MSCOMM ActiveX control.
>>>
>>>Is is possible use serial port without ActiveX control ?
>>>
>>>Are there any samples how to read/write data to COM port using Windows
>>>API directly ?
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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