Enumerating ports that are available for printing on a specified server -- Visual FoxPro : Using Win32 (WinAPI) Functions


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Enumerating ports that are available for printing on a specified server

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Before you begin:

The code presents the PrinterPort and PrinterPorts classes. The latter is a collection of PrinterPort objects for a given server. The collection is populated using the EnumPorts call.

The PrinterPort object has properties portname, monitorname, description and porttype.

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3471 bytes
Created: 2002-08-15 11:01:11
Modified: 2009-01-03 15:26:33
Visits in 7 days: 88

Listed functions:

AddPort
DeletePort
EnumPorts
GetLastError
GlobalAlloc
GlobalFree

My comment:

March 14, 2005. The code has been completely rewritten.

* * *
Test this class:



LOCAL oPorts, oPort

oPorts = CREATEOBJECT("PrinterPorts", "") && local computer



FOR EACH oPort IN oPorts

        ? oPort.portname, oPort.monitorname

NEXT



? oPorts.AddPort("Local Port")

? oPorts.DeletePort("FILE:")

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