public Type?GetStoredType <TReturnType>()
        {
            ConvertFromStoredTypeCacheVia <TReturnType> .Initialize(this);

            return(ConvertFromStoredTypeCacheVia <TReturnType> .Converter?.FromType ?? typeof(TReturnType));
        }
 public TReturnType ConvertFromStoredType <TReturnType>(object?value)
 {
     return((TReturnType)ConvertFromStoredTypeCacheVia <TReturnType> .Convert(this, value) !);
 }