| Name | Description | |
|---|---|---|
 | Add | Overloaded. Adds an item to the collection. |
| AddRange | Overloaded. Adds subitems in the specified collection to the end of the collection. |
| Clear | Clears all the items in the collection. |
| Contains | Determines whether the collection contains a specific item. |
| CopyTo | Copies the elements of the System.Collections.ICollection to an System.Array, starting at a particular System.Array index. |
| GetEnumerator | Gets the enumerator. |
| GetObjectData | Gets the object data. |
| IndexOf | Gets the index of the item. |
| Insert | Inserts an item to the collection at the specified position |
| Remove | Deletes a specific item from the collection. |
| RemoveAt | Removes the item at the specified position from the collection. |
| ToArray | Copies the subitems of the colletion to a new SubItemInfo array. |