LEADTOOLS Raster Imaging C DLL Help
| LEADTOOLS Raster Imaging C DLL Help > Function References > L_PrnIsPrinterLocked |
#include "Ltprinter.h"
L_LTPRINTER_API L_INT EXT_FUNCTION L_PrnIsPrinterLocked(pszPrinterName, pbLocked)
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L_TCHAR * pszPrinterName; |
/* LEADTOOLS Virtual Printer Driver name */ |
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L_BOOL * pbLocked; |
/* locking status */ |
Indicates whether the specified LEADTOOLS Virtual Printer Driver is locked.
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Parameter |
Description |
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pszPrinterName |
Character string that contains the LEADTOOLS Virtual Printer Driver name. |
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pbLocked |
Pointer to a variable to be updated with the locking status of the specified LEADTOOLS Virtual Printer Driver. Possible values are: |
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Value |
Meaning |
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TRUE |
LEADTOOLS Virtual Printer Driver is locked. |
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FALSE |
LEADTOOLS Virtual Printer Driver is unlocked. |
Returns
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SUCCESS |
The function was successful. |
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< 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
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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
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Functions: |
L_PrnLockPrinter, L_PrnUnlockPrinter, L_PrnInstallPrinter, L_PrnUninstallPrinter |
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Topics: |
LEADTOOLS Virtual Printer: Locking and Unlocking LEADTOOLS Virtual Printer Drivers |
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Example
For an example, refer to L_PrnInstallPrinter.
