RegisterProperties method
Implementation
@override
void RegisterProperties() {
super.RegisterProperties();
// this.RegisterProperty(ConversationIndex);
this.RegisterProperty(ConversationTopic);
// this.RegisterProperty(From);
this.RegisterProperty(InternetMessageId);
this.RegisterProperty(IsRead);
this.RegisterProperty(PostedTime);
this.RegisterProperty(References);
this.RegisterProperty(Sender);
}