LB_SETITEMDATA

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

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

Syntax

LB_SETITEMDATA wParam = (WPARAM) index; 
    lParam = (LPARAM) dwData;

Parameters

• index
  Zero-based index of the item. If this value is –1, the dwData parameter applies to all items in the list box.

• dwData
  Specifies the 32-bit value to be associated with the item.

Return Value

LB_ERR indicates that an error has occurred.

Remarks

If the item is in an owner-drawn list box created without the LBS_HASSTRINGS style, this message replaces the 32-bit value contained in the lParam parameter of the LB_ADDSTRING or LB_INSERTSTRING message that added the item to the list box.

Requirements

See Also

Reference

LB_ADDSTRING
LB_GETITEMDATA
LB_INSERTSTRING
List Boxes Messages