The ICollection interface in C# defines the size, enumerators, and synchronization methods for all nongeneric collections. It is the base interface for classes in the System.Collections namespace.
The following are the properties of ICollection interface −
| Sr.No. | Property Name & Description |
|---|---|
| 1 | Count The number of elements in the ICollection |
| 2 | SyncRoot Gets an object that useful to synchronize access to the ICollection. |
The following are the methods of ICollection interface −
| Sr.No. | Method Name & Description |
|---|---|
| 1 | CopyTo(Array^,Int32) The method copies the elements of the ICollection to an Array. |
| 2 | GetEnumerator() The GetEnumerator() method returns an enumerator that iterates through a collection |