GitUI.RevisionGrid._revisionGraphCommand_Error C# (CSharp) Метод

        private void _revisionGraphCommand_Error(object sender, AsyncErrorEventArgs e)
        {
            // This has to happen on the UI thread
            this.InvokeAsync(o =>
                                  {
                                      Error.Visible = true;
                                      //Error.BringToFront();
                                      NoGit.Visible = false;
                                      NoCommits.Visible = false;
                                      Revisions.Visible = false;
                                      Loading.Visible = false;
                                  }, this);

            DisposeRevisionGraphCommand();
            this.InvokeAsync(() =>
                {
                    throw e.Exception;
                }
            );
            e.Handled = true;
        }