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Another approach of printer online
Message
From
01/12/2009 17:50:02
 
 
To
01/12/2009 17:16:10
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows XP SP2
Network:
Windows XP
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01436991
Message ID:
01437175
Views:
48
Hi Tore!
It's just and exercise. I'm not trying to know exactly the
status of the printer. I just want to know how to use WMI
to get that status. Training and knowing WMI.
Thanks!

>If you check carefully, you will find that Windows' Printer and Faxes does NOT always show the correct status of the printer either. So to repeat what others have told you, you are wasting your time, there is no 100% accurate way to determine the printer status.
>
>>Thanks!
>>But, if the printer is "offline" it stills saying that
>>the printer is "Idle".
>>
>>
>>>
>>>This should give you the correct status of the printer:
>>>
strComputer = "."
>>>objWMIService = Getobject("winmgmts:"+ "{impersonationLevel=impersonate}!\\" + strComputer + "\root\cimv2")
>>>colInstalledPrinters = objWMIService.ExecQuery("SELECT * FROM Win32_Printer")
>>>For Each objPrinter In colInstalledPrinters
>>>?"Name: " + objPrinter.Name
>>>Do Case
>>>Case objPrinter.PrinterStatus = 1
>>>strPrinterStatus = "Other"
>>>Case objPrinter.PrinterStatus = 2
>>>strPrinterStatus = "Unknown"
>>>Case objPrinter.PrinterStatus = 3
>>>strPrinterStatus = "Idle"
>>>Case objPrinter.PrinterStatus = 4
>>>strPrinterStatus = "Printing"
>>>Case objPrinter.PrinterStatus = 5
>>>strPrinterStatus = "Warmup"
>>>Endcase
>>>? "Printer Status: " + strPrinterStatus
>>>Next
***
TONY Nascimento
*****************

"Your mind is like a parachute. It only works if it is open" - Anthony J. D'Angelo

"The desire to know is natural to good men" - Leonardo da Vinci
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