internal static string ToJson(ThemeGraphSize graphSize)
{
string json = "";
List<string> list = new List<string>();
list.Add(string.Format("\"maxGraphSize\":{0}", graphSize.MaxGraphSize.ToString(System.Globalization.CultureInfo.InvariantCulture)));
list.Add(string.Format("\"minGraphSize\":{0}", graphSize.MinGraphSize.ToString(System.Globalization.CultureInfo.InvariantCulture)));
json = string.Join(",", list.ToArray());
return json;
}