Sets the BLF_STARTFORMESSAGING flag. Selects the 'Start for Messaging' radio button. If this flag is enabled, the application is started before printing and the printer driver waits for the application to start listening for messages. You can set how much the printer driver will wait using the “Messaging Timeout” INI file option.
EnableStartForMessaging (pBlackIceDEVMODE As Long) As Boolean
Input value - handle to the BlackIceDEVMODE.
Return value - TRUE if the flag was successfully set, otherwise FALSE.
NOTE: For 32-bit applications , use pBlackIceDEVMODE as Integer, instead of Long.