BCGControlBar Pro for MFC
virtual DWORD_PTR CBCGPListBox::OnCopyItemData ( int  nIndex) const
protectedvirtual

Called by the framework when control is recreated in BCGPModifyStyle() method.

Parameters
nIndexZero-based index of the list item.
Returns
A new item's data.

Override this method if you need to re-allocate the item data.