The Net API Hashtable is a data structure that stores a collection of key-value pairs. It's frequently used to efficiently retrieve the values associated with a particular key.
Each entry in the Hashtable is a pair:
MyKey
MyValue
Let's say you have a key 'myKey' and want to get its value.
You would retrieve the value by using the key in your request, like in the URL: /msdn/documentation/net/api/hashtable.html?key=myKey
You can make a URL to see the implementation details. /msdn/documentation/net/api/hashtable.html?key=myKey