TPrinter usage in NT Service

Posted on 2000-03-24
Last Modified: 2010-04-04
1) Attempting to set Printers.PrinterIndex within an NT Service causes a 'No Default Printer Selected' exception.
The same app written as a stand alone exe works fine.

2) Network printers don't show in the Printers.printers list, but they do under Win98. I suppose I can do my own EnumPrinters call but if TPrinter doesn't know about them it doesn't do me any good. I won't have a valid printerIndex to set it to! Help!  
Question by:wesr
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Accepted Solution

snoop_doggy_dogg earned 100 total points
ID: 2655589
I'm not sure, but aren't default printers setup on an account-by-account basis?  Perhaps the account your service is running under does not have a default printer.  If you are running under the localsystem account, you probably won't be able to access a network printer anyway.

....just a guess


Expert Comment

ID: 2656911
It means that the account you're running the service under doesn't have any printers set up. You need to either change the account it runs under (in the Services control panel) or set up a network printer in the account it's running under now.

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