Returns the BLF_ANNOTATION_TIME_FORMAT_12HOUR flag. Represents the ’12 Hour’ radio button
IsAnnotationTF12HourEnabled (pDevMode As Long) As Boolean
Input value - handle to the BlackIceDEVMODE structure.
Return value - TRUE if the ’12 Hour’ radio button is checked
NOTE: For 32-bit applications, use pDevMode as Integer, instead of Long.