Data Member (Data Structure) Diagrams in Understand for C++

Data Member Diagrams are available for any declared class, type or struct that has data members. The diagram shows you what components are type is built from. The diagram follows and unfolds the types used to build members.

Imagine that you are looking at the CPacketFile class. You can visit the source and walk the declaration tree of CPacketFile's components or you can use the Data Member Diagram for a quick overview.