hashtablevariable(required; Hashtable object)
A reference to a Hashtable object
The key whose key/value pair is to be removed
Removes an element from a hash table
key is found in the hash table, the
member is removed, and the Count property is decreased by one.
key is not found in the hash table, the
hash table remains unchanged, and no exception is thrown.
For cases in which you need to know whether the call to the Remove method has actually removed a key, you can call the ContainsKey method beforehand to make sure that the key you want to remove actually exists.