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LB_GETITEMDATA

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This message is sent by an application to retrieve the application-defined 32-bit value associated with the specified list box item.

LB_GETITEMDATA wParam = (WPARAM) index; 
  lParam = 0;

Parameters

  • index
    Index of the item.
  • lParam
    Not used.

Return Values

The return value is the 32-bit value associated with the item, or LB_ERR if an error occurs. If the item is in an owner-drawn list box and was created without the LBS_HASSTRINGS style, this 32-bit value was in the lParam parameter of the LB_ADDSTRING or LB_INSERTSTRING message that added the item to the list box. Otherwise, it is the value in the lParam of an LB_SETITEMDATA message.

Remarks

Windows CE does not support owner draw list boxes.

Requirements

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

See Also

LB_ADDSTRING | LB_INSERTSTRING | LB_SETITEMDATA | List Box Messages

Last updated on Wednesday, April 13, 2005

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