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NMHDR

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This structure contains information about a message. The pointer to this structure is specified as the lParam member of the WM_NOTIFY message.

typedef struct tagNMHDR { 
  HWND hwndFrom; 
  UINT idFrom; 
  UINT code; 
} NMHDR;

Members

  • hwndFrom**
    Window handle to the control sending a message.
  • idFrom**
    Identifier of the control sending a message.
  • code**
    Notification code. This member can be a control-specific notification code or it can be one of the common notification codes. The following values are supported if you include mouse support in your device platform:
    • NM_RCLICK
    • NM_RDBCLICK

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Winuser.h.

See Also

Common Control Structures | NM_RCLICK

Last updated on Wednesday, April 13, 2005

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