L_PrnInstallPrinter

#include "Ltprinter.h"

L_LTPRINTER_API L_INT EXT_FUNCTION L_PrnInstallPrinter(pPrnInfo, uFlags)

Installs the LEADTOOLS Virtual Printer Driver to the system.

Parameters

PRNPRINTERINFO * pPrnInfo

Pointer to a structure that contains the LEADTOOLS Virtual Printer Driver information to be used when installing the printer.

L_UINT32 uFlags

Reserved for future use. Use zero for this parameter.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

To uninstall the LEADTOOLS Virtual Printer Driver from the system, call the L_PrnUninstallPrinter function, Be sure to set the pszPassword member of the pPrnInfo parameter if you want to be able to lock the printer.

Required DLLs able tond Libraries

Platforms

Win32, x64.

See Also

Functions

T,opics

Example

L_VOID PreparePrinterSpecifications( PRNPRINTERSPECIFICATIONS * pSpecific ) 
{ 
   pSpecific->uStructSize = sizeof( PRNPRINTERSPECIFICATIONS ); 
   /* Custom Papers IDs starts from "DMPAPER_USER + 200" */ 
   pSpecific->uPaperID = DMPAPER_USER + 200; 
   strcpy_s( pSpecific->szPaperSizeName, "Custom Paper Name" ); 
   pSpecific->dPaperHeight = 11; 
   pSpecific->dPaperWidth = 8; 
   pSpecific->bDimensionsInInches = TRUE; 
   pSpecific->bPortraitOrient = TRUE; 
   strcpy_s( pSpecific->szMarginsPrinter, "Margins Printer Name" ); 
   pSpecific->nPrintQuality = 300; 
   pSpecific->nYResolution = 300; 
} 
 
L_INT PrinterExample() 
{ 
   PRNPRINTERINFO PrnInfo; 
   memset(&PrnInfo, 0, sizeof(PRNPRINTERINFO)); 
   PrnInfo.uStructSize=sizeof(PRNPRINTERINFO); 
   PrnInfo.pszPrinterName= TEXT("TEST LEADTOOLS Printer"); 
   PrnInfo.pszDriverName= TEXT("TEST LEADTOOLS Printer DRIVER"); 
   PrnInfo.pszMonitorName= TEXT("TEST LEADTOOLS Printer"); 
   PrnInfo.pszPortName= TEXT("TEST LEADTOOLS Printer"); 
   PrnInfo.pszProductName = TEXT("LEADTOOLS Printer"); 
   PrnInfo.pszRegistryKey= TEXT("Your Company, Inc."); 
   PrnInfo.pszPassword= TEXT("TEST Password"); 
   // Replace with your url 
   PrnInfo.pszUrl= TEXT("https://www.leadtools.com/sdk/print/virtual-printer"); 
   // Replace with the correct paths for your LEADTOOLS installation folder: 
   PrnInfo.pszRootDir= TEXT("C:\\LEADTOOLS\\Bin\\Common"); 
   PrnInfo.pszHelpFile= TEXT("C:\\LEADTOOLS\\Help\\LEADTOOLS_Printer.hlp"); 
   PrnInfo.pszPrinterExe= TEXT("C:\\LEADTOOLS\\Bin\\AnyApplicationExe"); 
 
   L_INT nRet = L_PrnInstallPrinter(&PrnInfo, 0); 
 
   if(nRet != SUCCESS) 
   { 
      return nRet; 
   } 
 
   MessageBox(0,TEXT("Install New Printer Completed Successfully"),TEXT("TEST LEADTOOLS Printer"),0); 
 
   L_BOOL bLEADTOOLSPrinter=FALSE; 
   nRet = L_PrnIsLeadtoolsPrinter(PrnInfo.pszPrinterName,&bLEADTOOLSPrinter); 
   if(nRet != SUCCESS) 
   { 
      return nRet; 
   } 
   if(bLEADTOOLSPrinter==TRUE) 
   { 
      /* Set LEADTOOLS Printer Specifications */ 
      PRNPRINTERSPECIFICATIONS Specific; 
      PRNPRINTERSPECIFICATIONS outSpecific;  
      ZeroMemory( & Specific, sizeof( PRNPRINTERSPECIFICATIONS ) ); 
      ZeroMemory( & outSpecific, sizeof( PRNPRINTERSPECIFICATIONS ) ); 
 
      PreparePrinterSpecifications(&Specific); 
      nRet = L_PrnSetPrinterSpecifications(PrnInfo.pszPrinterName, &Specific); 
 
 
      if(nRet != SUCCESS) 
      { 
         return nRet; 
      } 
 
      L_PrnGetPrinterSpecifications(PrnInfo.pszPrinterName, &outSpecific); 
 
      L_BOOL bLocked = FALSE; 
      nRet =L_PrnIsPrinterLocked(PrnInfo.pszPrinterName, &bLocked); 
      if(nRet != SUCCESS) 
      { 
         return nRet; 
      } 
 
      if(bLocked) 
      { 
         L_PrnUnlockPrinter(PrnInfo.pszPrinterName,PrnInfo.pszPassword); 
      } 
      else 
      { 
         L_PrnLockPrinter(PrnInfo.pszPrinterName,PrnInfo.pszPassword); 
      } 
 
   } 
 
   return SUCCESS; 
} 
Help Version 22.0.2021.10.28
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Virtual Printer C API Help
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.