AoMEngineLibrary.AMP.MaxPluginForm.importToolStripMenuItem_Click C# (CSharp) Method

        private void importToolStripMenuItem_Click(object sender, EventArgs e)
        {
            DialogResult dlgR = MessageBox.Show("Do you want to clear the scene?", MaxPluginForm.PluginTitle, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button3);
            if (dlgR == DialogResult.Yes)
            {
                Maxscript.Command("resetMaxFile #noprompt");
                //Maxscript.Command("if checkForSave() do resetMaxFile #noprompt");
            }
            else if (dlgR == DialogResult.Cancel)
            {
                return;
            }

            //ProgressDialog ProgDialog = new ProgressDialog();
            //Thread importThread = new Thread(model.Import);
            //importThread.IsBackground = true;
            //importThread.Start();
            //ProgDialog.Show(this);
            //importThread.Join();

            try
            {
                this.Enabled = false;
                model.SaveUI();
                model.Import();
                model.LoadUI();
                debug();
                Maxscript.Output.Clear();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Failed to import model!" + Environment.NewLine + Environment.NewLine + ex.Message, MaxPluginForm.PluginTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            finally
            {
                this.Enabled = true;
                //ProgDialog.Close();
            }
        }