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MSGFILTER structure

Contains information about a keyboard or mouse event. A rich edit control sends this structure to its parent window as part of an EN_MSGFILTER notification code, enabling the parent to change the message or prevent it from being processed.

Syntax

C++


typedef struct _msgfilter {
  NMHDR  nmhdr;
  UINT   msg;
  WPARAM wParam;
  LPARAM lParam;
} MSGFILTER;

Members

nmhdr: Type: NMHDR; The code member of the NMHDR structure is the EN_MSGFILTER notification code that identifies the message being sent.
msg: Type: UINT; Keyboard or mouse message identifier.
wParam: Type: WPARAM; The wParam parameter of the message.
lParam: Type: LPARAM; The lParam parameter of the message.

Requirements

Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Richedit.h

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MSGFILTER structure

Syntax

Members

Requirements

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