This message inserts one or more RECORDCORE structures into a container control.
Note: If the CCS_MINIRECORDCORE style bit is specified when a container is created, then MINIRECORDCORE should be used instead of RECORDCORE and PMINIRECORDCORE should be used instead of PRECORDCORE in all applicable data structures and messages.
param1 PRECORDCORE pRecord /* Pointer to the RECORDCORE structure or structures to insert. */ param2 PRECORDINSERT pRecordInsert /* Pointer to the RECORDINSERT data structure. */