CB_SETITEMDATA

Version 3.0

This message sets the 32-bit value associated with the specified item in a combo box. If the item is in an owner-draw combo box created without the CBS_HASSTRINGS style, this message replaces the 32-bit value that was contained in the lParam parameter of the CB_ADDSTRING or CB_INSERTSTRING message that added the item to the combo box.

Parameter

Description

 

wParam

Contains an index to the item.

 

lParam

Contains the new value to be associated with the item.

 

Return Value

The return value is CB_ERR if an error occurs.