Adds an item to the ICollection<(Of <(<'T>)>)>.
- item (Id)
- The object to add to the ICollection<(Of <(<'T>)>)>.
| Exception | Condition |
|---|---|
| NotSupportedException | The ICollection<(Of <(<'T>)>)> is read-only. |
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)