The HpsvContext type exposes the following members.
Adds or Replaces the value for a given key
Removes all keys and values from the context
Checks if it contains a given key
Removes value for a given key
Tries to re-serialize stored value. This is useful when you need to pass object between multiple service operations or multiple services. If such object is defined within a shared script then it is internally a distinct .NET type for each service operation. This method tries to overcome that via binary serialization/deserialization
Attempts to get the value associated with the specified key.