DTWAIN_GetRegisteredMsg
The DTWAIN_GetRegisteredMsg function returns the DTWAIN message constant that is used for message processing.
LONG DTWAIN_GetRegisteredMsg( );
Parameters None.
Return Values If successful, the return value is the DTWAIN message constant sent to the application's DTWAIN notification window.
Comments The DTWAIN_GetRegisteredMsg function returns the message number that DTWAIN uses to uniquely identify DTWAIN messages. This message number is sent to the application's DTWAIN notification window during image acquisition processing.
This message number is unique throughout the entire system, so there is no conflict between this message and other application related messages.
TWAIN State Transitions None
Prerequisite Function Call(s) |