Bloom.Edit.ThumbNailList.listView1_SelectedIndexChanged C# (CSharp) Method

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_inSelectionAlready)
                return;
            if (!_intentionallyChangingSelection)//yes, having painful phantom selections when the cursor leaves this control
            {
                _listView.SelectedIndices.Clear();
            }

            _inSelectionAlready = true;
            try
            {
                if (_listView.SelectedItems.Count == 0)
                {
                    InvokePageSelectedChanged(null);
                }
                else
                {
                    Page page = _listView.SelectedItems[0].Tag as Page;
                    if(!CanSelect)
                    {
                        //leads to two apparent clicks... (hence the _mouseDidGoDown thing)
                        _listView.SelectedIndices.Clear();
                    }
                    InvokePageSelectedChanged(page);
                }
            }
            finally
            {
                _inSelectionAlready = false;
            }
        }