Using Win32 functions in Visual FoxPro Image Gallery
Printing and Print Spooler
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AddPort
AddPrinter
ClosePrinter
ConfigurePort
ConnectToPrinterDlg
DeletePort
DeviceCapabilities
DocumentProperties
EndDoc
EndPage
EnumForms
EnumJobs
EnumPorts
EnumPrinterData
EnumPrinterDrivers
EnumPrinters
EnumPrintProcessorDatatypes
EnumPrintProcessors
Escape
FindClosePrinterChangeNotification
FindFirstPrinterChangeNotification
FindNextPrinterChangeNotification
FreePrinterNotifyInfo
GetDefaultPrinter
GetPrinter
GetPrinterData
GetPrinterDriverDirectory
GetPrintProcessorDirectory
OpenPrinter
PrinterProperties
SetDefaultPrinter
SetJob
SetPrinter
StartDoc
StartPage
Code examples:
Enumerating print processors and supporting data types installed on the specified server
EnumPrintProcessors
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The EnumPrintProcessors function enumerates the print processors installed on the specified server.
Code examples:
Enumerating print processors and supporting data types installed on the specified server
Declaration:
BOOL EnumPrintProcessors(
  LPTSTR pName,                // print server name
  LPTSTR pEnvironment,         // environment name
  DWORD Level,                 // information level
  LPBYTE pPrintProcessorInfo,  // processor data buffer
  DWORD cbBuf,                 // size of data buffer
  LPDWORD pcbNeeded,           // bytes received or required
  LPDWORD pcReturned           // number of processors
);
FoxPro declaration:
DECLARE INTEGER EnumPrintProcessors IN winspool.drv;
    STRING    pName,;
    STRING    pEnvir,;
    INTEGER   Level,;
    STRING  @ pPrintProcInfo,;
    INTEGER   cbBuf,;
    INTEGER @ pcbNeeded,;
    INTEGER @ pcReturned

Parameters:
pName
[in] Pointer to a null-terminated string that specifies the name of the server on which the print processors reside.

pEnvironment
[in] Pointer to a null-terminated string that specifies the environment.

Level
[in] Specifies the type of information returned in the pPrintProcessorInfo buffer. This parameter must be 1.

pPrintProcessorInfo
[out] Pointer to a buffer that receives an array of PRINTPROCESSOR_INFO_1 structures.

cbBuf
[in] Specifies the size, in bytes, of the buffer pointed to by pPrintProcessorInfo.

pcbNeeded
[out] Pointer to a variable that receives the number of bytes copied to the pPrintProcessorInfo buffer if the function succeeds.

pcReturned
[out] Pointer to a variable that receives the number of structures returned in the pPrintProcessorInfo buffer.
Return value:
If the function succeeds, the return value is a nonzero value.
Word Index links for the EnumPrintProcessors :
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Created: 2002-08-15 10:20:43
Modified: 2002-08-15 10:23:12
Visited in last 7 days: 19
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