private void browseButton_Click(object sender, EventArgs e)
        {
            using (var td = new TagDialog(CacheContext))
            {
                if (td.ShowDialog() != DialogResult.OK)
                {
                    return;
                }

                var tag = td.Value;

                var tagName = tag.Name ?? $"0x{tag.Index:X4}";

                textBox.Text = $"{tagName}.{CacheContext.GetString(tag.Group.Name)}";
            }
        }