Adds an item to the ICollection`1.
ICollection<KeyValuePair<TKey, TValue>>.Add
| Exception Type | Condition |
|---|---|
| NotSupportedException | The ICollection`1 is read-only. |
HashList<TKey, TValue> Class | ComponentOwl.BetterListView.Collections Namespace | HashList<TKey, TValue>.Add Overload List