Set<T>.Enumerator. Move Next Method
Advances the enumerator to the next element of the HashSet<T> collection.
public: virtual bool MoveNext();
public bool MoveNext ();
abstract member MoveNext : unit -> bool override this.MoveNext : unit -> bool
Public Function MoveNext () As Boolean
true if the enumerator was successfully advanced to the next element;
false if the enumerator has passed the end of the collection.
The collection was modified after the enumerator was created.
After an enumerator is created, the enumerator is positioned before the first element in the collection, and the first call to the MoveNext method advances the enumerator to the first element of the collection.
If MoveNext passes the end of the collection, the enumerator is positioned after the last element in the collection and MoveNext returns
false. When the enumerator is at this position, subsequent calls to MoveNext also return
An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection, such as adding, modifying, or deleting elements, the enumerator is irrecoverably invalidated and the next call to MoveNext or IEnumerator.Reset throws an InvalidOperationException.