propkeydef.h header

This header is used by The Windows Shell. For more information, see:

propkeydef.h contains the following programming interfaces:

Functions

 
DEFINE_PROPERTYKEY

Used to pack a format identifier (FMTID) and property identifier (PID) into a PROPERTYKEY structure that represents a property key.
IsEqualPropertyKey

Compares the members of two PROPERTYKEY structures and returns whether they are equal.