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4/8/2010

This structure contains information specific to up-down control messages. It is identical to and replaces the NM_UPDOWN structure.

Syntax 

typedef struct _NM_UPDOWN {
  NMHDR 
hdr;
  int 
iPos;
  int 
iDelta;
} NMUPDOWN, FAR* LPNMUPDOWN;

Members

hdr

NMHDRstructure that contains additional information about the message.

iPos

Signed integer value that represents the up-down control's current position.

iDelta

Signed integer value that represents the proposed change in the up-down control's position.

Remarks

The address of this structure is specified as the lParamparameter of the WM_NOTIFYmessage that is used to send the UDN_DELTAPOSmessage.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also