#include "Ltprinter.h"
L_LTPRINTER_API L_INT EXT_FUNCTION L_PrnIsPrinterLocked(pszPrinterName, pbLocked)
L_TCHAR * pszPrinterName; |
/* LEADTOOLS Virtual Printer Driver name */ |
L_BOOL * pbLocked; |
/* locking status */ |
Indicates whether the specified LEADTOOLS Virtual Printer Driver is locked.
Parameter |
Description |
|
pszPrinterName |
Character string that contains the LEADTOOLS Virtual Printer Driver name. |
|
pbLocked |
Pointer to a variable to be updated with the locking status of the specified LEADTOOLS Virtual Printer Driver. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
LEADTOOLS Virtual Printer Driver is locked. |
|
FALSE |
LEADTOOLS Virtual Printer Driver is unlocked. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
This function checks whether applications were prevented from directly printing to the specified LEADTOOLS Virtual Printer Driver.
To lock the specified LEADTOOLS Virtual Printer Driver, call the L_PrnLockPrinter function.
To unlock the specified LEADTOOLS Virtual Printer Driver, call the L_PrnUnlockPrinter function.
LEADTOOLS Virtual Printer Drivers are installed by calling L_PrnInstallPrinter.
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. |
Win32, x64.
See Also
Functions: |
L_PrnLockPrinter, L_PrnUnlockPrinter, L_PrnInstallPrinter, L_PrnUninstallPrinter |
Topics: |
LEADTOOLS Virtual Printer: Locking and Unlocking LEADTOOLS Virtual Printer Drivers |
|
Example
For an example, refer to L_PrnInstallPrinter.