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NT Service with Delphi 4

Posted on 1998-08-04
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Last Modified: 2010-05-18
I have to implement an NT service with Delphi 4. The Classes TServiceApplication and TService are logic to me. The problem is that i do not know how to register the service within the NT (workstation or server) system.

Which is the instance that calls the Windows API functions CreateService, StartService and so on ?

When i start the application (TServiceApplication with one TService object) the events OnStart and OnExecute are never fired ? The application is running for about 15 secunds and than it stops.

Would be nice if you can help me !

thanks
bernhard


Dipl. Ing. Bernhard Angerer
IFT / Vienna University of Technology
Karlsplatz 13/311
A-1040 Wien
Tel: +43 1 58801 3192
Fax: +43 1 504 14 97
angerer@mail.ift.tuwien.ac.at
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Question by:angerer
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by:angerer
ID: 1359642
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Expert Comment

by:BlackMan
ID: 1359643
As far as I remember (I don't have my D4 around), you can register the service by calling the EXE file with an INSTALL switch (and UNINSTALL if you want to uninstall it)
If you don't get any other feedback, I'll check more on it when I return to my D4 tomorrow..
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Expert Comment

by:ZifNab
ID: 1359644
angerer,

I don't know much of these, sorry. The only thing I know is that there is a library which has combined all the needed API of NT. Here is the link : challenge.live-net.de/belcaf/shareware/ntset105.zip.

I also suggest you to look at Winsvc.pas file in the delphi\source\rtl\win . there should all functions be decribed.

Regards, Zif.

Let me know, if I can help you further. Be more specific in your Question (Maybe I can do a little research)
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Expert Comment

by:curedone
ID: 1359645
There is beautiful class TNTService which was written by some German guy. It implements all the framework of the NT service and affords one to make a service in 15 minutes. Unfortunately i don't remember where from i have downloaded that but if you care i might send it to you
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Expert Comment

by:ZifNab
ID: 1359646
curedone,

The component you're refering to is the same as the library I proposed, see at : www.belcaf.com/products/english/ntset.html
or just www.belcaf.com
It's shareware....

Zif.
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Author Comment

by:angerer
ID: 1359647
Dear BlackMan !

this is exactly the solution :-)

thank you very much

bernhard
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BlackMan earned 250 total points
ID: 1359648
You can register the service by calling the EXE file with an INSTALL switch (and UNINSTALL if you want to uninstall it)

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Expert Comment

by:ZifNab
ID: 1359649
heh? Is this all we need? Great...
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