ThoughtWorks.VisualStudio.CardSetViewControl.OnSelectionChanged C# (CSharp) Метод

        private void OnSelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (dataGrid.CurrentItem == null) return;

            try
            {
                var window =
                    (CardViewWindowPane) Package.FindToolWindow(typeof (CardViewWindowPane), 0, true);

                if ((null == window) || (null == window.Frame))
                    throw new NotSupportedException(VisualStudio.Resources.CanNotCreateWindow);

                window.Caption = VisualStudio.Resources.CardSetWindowTitle.Replace("%%project%%",
                                                                                   _currentCardCollection.ProjectId);
                //window.Bind(dataGrid.CurrentItem as MingleCard, _currentCardCollection);

                var windowFrame = (IVsWindowFrame) window.Frame;
                ErrorHandler.ThrowOnFailure(windowFrame.Show());
            }
            catch (Exception ex)
            {
                TraceLog.Exception(new StackFrame().GetMethod().Name, ex);
                MessageBox.Show(ex.Message);
            }
        }