| ContextType | The type of value this context contains. |
| Count | Gets the number of elements contained in the list. |
| IsReadOnly | Indicates if the list can be modified, or is readonly. |
| Item | Gets or sets the item at the specified index. Ignores null values. |
| List | Internal list. |
| Text | A string representation of the values contained. |
| Type | The type of item this list contains. |