LPT1 print from Windows Service

[Gonçalo Boléo]

Hi!

I'm trying to develop a print mechanism each time a file is placed in a
certain folder.
I'm using a Windows Service and FileSystemWatcher class to implement this.

Printing to LPT1 port is doing using unmanaged function CreateFile as
described in MSDN.
My code works fine in a console application but in a Windows Service
(running with my credentials) when i call CreateFile i got the following
error: "The system cannot find the file specified".



Can anyone help me?

Thanks,
Gonçalo Boléo

 

[Gonçalo Boléo]

Problem solved.
I'm so stupid!

Accessing printer by it's share name works equally.