private void SerializeObject(IDictionary obj)
{
bool first = true;
this.builder.Append('{');
foreach (object e in obj.Keys)
{
if (!first)
{
this.builder.Append(',');
}
this.SerializeString(e.ToString());
this.builder.Append(':');
this.SerializeValue(obj[e]);
first = false;
}
this.builder.Append('}');
}