Retrieves the application-supplied doubleword value associated with the specified list-box item
[C++]
DWORD GetItemData(
int nIndex
) const;
Specifies the zero-based index of the item in the list box.
The 32-bit value associated with the item, or -1 if an error
occurs.
Retrieves the application-supplied doubleword value associated with the
specified list-box item. The doubleword value was the dwItemData parameter of a
SetItemData call.
Header: xldialog.h