The DDEML_MSG_HOOK_DATA structure contains information about a DDE message, and provides read access to the data referenced by the message. This structure is intended to be used by a DDE Management Library (DDEML) monitoring application.
typedef struct tagDDEML_MSG_HOOK_DATA { // dmhd
UINT uiLo;
UINT uiHi;
DWORD cbData;
DWORD Data[8];
} DDEML_MSG_HOOK_DATA;
MONCBSTRUCT, MONCONVSTRUCT, MONERRSTRUCT, MONHSZSTRUCT, MONLINKSTRUCT, MONMSGSTRUCT