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NMHDR (Compact 2013)

  • Article

3/28/2014

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

Syntax

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

Header

winuser.h

See Also

Reference

Common Control Structures
NM_RCLICK