CB_GETITEMDATA

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

CB_GETITEMDATA wParam = (WPARAM) index, lParam = 0

Parameters

  • index
    Specifies the zero-based index of the item.

Return Values

The 32-bit value associated with the item indicates success. CB_ERR indicates that an error has occurred.

If the item is in an owner-drawn combo box created without the CBS_HASSTRINGS style, the return value is the 32-bit value contained in the lParam parameter of the CB_ADDSTRING or CB_INSERTSTRING message that added the item to the combo box. If the CBS_HASSTRINGS style was not used, the return value is the lParam parameter contained in a CB_SETITEMDATA message.

Requirements

Runs On Versions Defined in Include Link to
Windows CE OS 1.0 and later Winuser.h    

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

CB_ADDSTRING, CB_INSERTSTRING, CB_SETITEMDATA

 Last updated on Tuesday, July 13, 2004

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