CB_GETITEMDATA (Windows Embedded CE 6.0)
1/6/2010
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.
Syntax
CB_GETITEMDATA wParam = (WPARAM) index;
lParam = 0;
Parameters
- index
Specifies the zero-based index of the item.
- lParam
Not used.
Return Value
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
Header | winuser.h |
Windows Embedded CE | Windows CE 1.0 and later |
See Also
Reference
Combo Boxes Messages
SendMessage
CB_ADDSTRING
CB_INSERTSTRING
CB_SETITEMDATA