public override bool TryGetMember(GetMemberBinder binder, out object result)
{
if (_children.ContainsKey(binder.Name))
{
result = _children[binder.Name];
}
else
{
result = new NullExceptionPreventer();
}
return true;
}
/// <summary>
/// Can't access memeber on leaf node, returns NullExceptionPreventer
/// </summary>
/// <param name="binder"></param>
/// <param name="result">NullExceptionPreventer</param>
/// <returns>true</returns>
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = new NullExceptionPreventer();
return true;
}
/// <summary>
/// can't access [] on leaf node, returns NullExceptionPreventer
/// </summary>
/// <param name="binder"></param>
/// <param name="indexes"></param>
/// <param name="result">NullExceptionPreventer</param>
/// <returns>true</returns>
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
result = new NullExceptionPreventer();
return true;
}
