(Mobile) - SimpleStatePrompt : Prompt
(ctor) SimpleStatePrompt( PromptStateCallback callback, object state )
(ctor) SimpleStatePrompt( PromptStateCallback callback, bool callbackHandlesCancel, object state )
(ctor) SimpleStatePrompt( PromptStateCallback callback, PromptStateCallback cancelCallback, object state )
virtual void OnCancel( Mobile from )
virtual void OnResponse( Mobile from, string text )