protected override bool TryGetMemberImpl(string name, out object result)
{
if (!_parent.Properties.TryGetValue(name, out result))
{
result = new ZoneOnDemand(_zoneFactory, _parent, name);
}
return(true);
}
protected override bool TryGetMemberImpl(string name, out object result)
{
var parentMember = ((dynamic)_parent)[name];
if (parentMember == null)
{
result = new ZoneOnDemand(_zoneFactory, _parent, name);
return(true);
}
result = parentMember;
return(true);
}
public override bool TryGetMember(System.Dynamic.GetMemberBinder binder, out object result)
{
var name = binder.Name;
if (!base.TryGetMember(binder, out result) || (null == result))
{
// substitute nil results with a robot that turns adds a zone on
// the parent when .Add is invoked
result = new ZoneOnDemand(_zoneFactory, this, name);
TrySetMemberImpl(name, result);
}
return(true);
}