L_PrnUnlockPrinter

Summary

Unlocks the specified LEADTOOLS Virtual Printer Driver and enables applications to print directly to it.

Syntax

#include "Ltprinter.h"

L_LTPRINTER_API L_INT EXT_FUNCTION L_PrnUnlockPrinter(pszPrinterName, pszPassword)

Parameters

L_TCHAR * pszPrinterName

Character string that contains the printer's name.

L_TCHAR * pszPassword

Character string that contains the printer's administrative password.

Returns

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

Comments

This function unlocks a LEADTOOLS Virtual Printer Driver that was previously locked using the L_PrnLockPrinter function.

The value of the pszPassword parameter must be the same as the value of PRNPRINTERINFO.pszPassword member used when the printer was installed using the L_PrnInstallPrinter function.

Required DLLs and Libraries

• LTPRINTER
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your LEADTOOLS Virtual Printer Driver Application.

Platforms

Win32, x64.

See Also

Functions

• L_PrnLockPrinter
• L_PrnIsPrinterLocked
• L_PrnInstallPrinter
• L_PrnUninstallPrinter

Topics

• LEADTOOLS Virtual Printer: Locking and Unlocking LEADTOOLS Virtual Printer Drivers
• Working with the LEADTOOLS Virtual Printer Driver

Example

For an example, refer to L_PrnInstallPrinter.