| Properties/Methods | Description |
| Count | Returns the number of items in a collection or dictionary |
| Item | Sets or returns an item for a specified key |
| Key | Sets a key in a dictionary |
| Add() | Adds a key and item pair to dictionary |
| Exists() | Determines if specified key exists in dictionary |
| Items() | Returns array of all items in dictionary |
| Keys() | Returns array of all existing keys in dictionary |
| Remove() | Removes a key, item pair from dictionary |
| RemoveAll() | Removes all key, item pairs from a dictionary |