/// <summary>
/// Add a field to this scope.
/// </summary>
/// <param name="name">field name</param>
/// <param name="fType">field type</param>
/// <returns>a descriptor for the field "name" in this scope</returns>
public FieldRef AddField(string name, Type fType)
{
Contract.Requires(name != null);
Contract.Requires(fType != null);
FieldRef field = defaultClass.AddField(name, fType);
return(field);
}