The following tables list the members exposed by CollectionBase<T>.
| Name | Description | |
|---|---|---|
 | Add | Adds the specified item to this collection. |
| Clear | Removes all elements from this collection. |
| Contains | Returns a boolean value indicating whether the specified item is contained within this collection. |
| IndexOf | Returns the index of the specified item within this collection, or -1 if the item is not a member of this collection. |
| Insert | Inserts the specified item into this collection at the specified index |
| Remove | Removes the specified item from this collection. |
| RemoveAt | Removes the item at the specified ordinal position within this collection. |
| ToString | Returns the string representation of this object. |
