DTWAIN_IsPrinterEnabled |
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The DTWAIN_IsPrinterEnabled function checks if the imprinter or endorser has been enabled.
DTWAIN_BOOL DTWAIN_IsPrinterEnabled (
Parameters Source Specifies an open TWAIN Source.
Printer Specifies the imprinter/endorser type to test, or DTWAIN_ANYSUPPORT
Return Values If the printer has been enabled, TRUE is returned. Otherwise FALSE is returned.
Comments The DTWAIN_IsPrinterEnabled function takes the open Source Source, and checks to see if the imprinter or endorser Printer has been enabled. The Printer value can be any one of the Imprinter / Endorser constants. If Printer is DTWAIN_ANYSUPPORT, DTWAIN_IsPrinterEnabled returns whether any printer has been enabled.
TWAIN State Transitions The source must be opened in State 4
Prerequisite Function Call(s)
DTWAIN Source Selection Function
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