'Declaration Protected Overrides Function ReplaceAsyncOverride( _ ByVal index As Integer, _ ByVal item As T, _ ByVal cancellationToken As CancellationToken _ ) As Task(Of Integer)
protected override Task<int> ReplaceAsyncOverride( int index, T item, CancellationToken cancellationToken )
Parameters
- index
- This parameter is ignored.
- item
- The item to be updated. This instance must be original item in the collection.
- cancellationToken
- The cancellation token.