Are there any C# collections where modification does not invalidate iterators?
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Published on 2010-05-02T14:16:12Z
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Are there any data structures in the C# Collections library where modification of the structure does not invalidate iterators?
Consider the following:
List<int> myList = new List<int>();
myList.Add( 1 );
myList.Add( 2 );
List<int>.Enumerator myIter = myList.GetEnumerator();
myIter.MoveNext(); // myIter.Current == 1
myList.Add( 3 );
myIter.MoveNext(); // throws InvalidOperationException
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