Unlocking ePrint 5 COM Support

If you have not purchased a copy of LEADTOOLS ePrint 5 API but wish to evaluate it, you must unlock the Evaluation ePrint COM.

Before programming with the LEADTOOLS ePrint 5 COM, you must unlock the Basic or OEM level of ePrint support.

Unlocking Evaluation ePrint APIs

If you have not purchased a copy of LEADTOOLS ePrint 5 API but wish to evaluate it, you must unlock the Evaluation ePrint APIs by passing the SUPPORT_EVAL value for the lSupportType parameter and pass an empty string for the pszKey parameter.

Unlocking the Evaluation ePrint COM allows you to use all the ePrint COM objects during the evaluation period. The evaluation period lasts for 30 days.

Unlocking Basic ePrint Support

To determine whether ePrint support is locked, call the IsSupportLocked method.

To unlock ePrint support, call the UnlockSupport method and pass the key that you received when you purchased the product for the pszKey parameter. The UnlockSupport method unlocks and supports the Basic and OEM functionality features.

Unlocking OEM ePrint Support

To determine whether OEM ePrint support is locked, call the IsOEMPrinterLocked method.

To unlock the OEM ePrint printer to enable any application to print directly to it, call the UnlockOEMPrinter method.

For more information on locking and unlocking the OEM ePrint Printer, refer to:

Locking and Unlocking ePrint COM OEM Printers.