Serialize and deserialize SharePoint CSOM objects

Question

I want to serialize the objects of CSOM to JSON store them. Later nee to deserialize them.

 

I know there is no direct way to do that it will give error :"The property or field '----------' has not been initialized. It has not been requested or the request has not been executed. It may need to be explicitly requested" 

 

But somehow I need to serialize and deserialize them.