public void UpdateControls()
        {
            string[] ani_list = MdxRender.PreviewManager.AnimationList;

            comboBoxEditAnimation.ResetText();
            if (ani_list != null)
            {
                //comboBoxEditAnimation.Properties.Items.Add("Animations");
                comboBoxEditAnimation.Properties.Items.AddRange(ani_list);
                comboBoxEditAnimation.SelectedIndex     = 0;
                MdxRender.PreviewManager.AnimationIndex = 0;
                MdxRender.PreviewManager.Mode           = PreviewMode.Animation;
            }
        }