ThoughtWorks.VisualStudio.ExplorerViewControl.OnProjectSelectionChanged C# (CSharp) Метод

        private void OnProjectSelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (e.AddedItems.Count <= 0) return;
            string item = (e.AddedItems[0] as KeyValuePair).Value;

            try
            {
                Cursor = Cursors.Wait;

                if (!Model.SelectProject(item)) return;

                BindCardTypes();
                BindExplorerTrees();

                if (null != _murmurs) _murmurs.Control.RefreshMurmurs();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, VisualStudio.Resources.MingleExtensionTitle);
            }
            finally
            {
                Cursor = Cursors.Arrow;
            }
        }