Unlocks the specified LEADTOOLS Virtual Printer Driver and enables applications to print directly to it.
L_LTPRINTER_API L_INT EXT_FUNCTION L_PrnUnlockPrinter(pszPrinterName, pszPassword)
Character string that contains the printer's name.
Character string that contains the printer's administrative password.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
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.
For an example, refer to L_PrnInstallPrinter.
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms