Platform SDK: Interprocess Communications

DDEML_MSG_HOOK_DATA

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 { 
  UINT_PTR uiLo; 
  UINT_PTR uiHi; 
  DWORD cbData; 
  DWORD Data[8]; 
} DDEML_MSG_HOOK_DATA, *PDDEML_MSG_HOOK_DATA; 

Members

uiLo
Specifies the unpacked low-order word of the lParam parameter associated with the DDE message.
uiHi
Specifies the unpacked high-order word of the lParam parameter associated with the DDE message.
cbData
Specifies the amount, in bytes, of data being passed with the message. This value can be greater than 32.
Data
Contains the first 32 bytes of data being passed with the message
(8 * sizeof(DWORD)).

Requirements

  Windows NT/2000: Requires Windows NT 3.1 or later.
  Windows 95/98: Requires Windows 95 or later.
  Header: Declared in Ddeml.h; include Windows.h.

See Also

Dynamic Data Exchange Management Library Overview, Dynamic Data Exchange Management Structures, MONCBSTRUCT, MONCONVSTRUCT, MONERRSTRUCT, MONHSZSTRUCT, MONLINKSTRUCT, MONMSGSTRUCT