private void nBTViewerToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (_viewer == null || _viewer.IsDisposed)
            {
                _viewer = new NBTViewer();
            }

            _viewer.Show();
        }
        public NBTViewer GetNbtViewer()
        {
            if (_viewer != null)
            {
                if (!_viewer.IsDisposed)
                {
                    return(_viewer);
                }
            }

            _viewer = new NBTViewer();
            _viewer.Show();

            return(_viewer);
        }