System.Collections.ListDictionaryInternal.NodeKeyValueCollection.NodeKeyValueEnumerator.Reset C# (CSharp) Method

                public void Reset() {
                    if (version != list.version) {
                        throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_EnumFailedVersion"));
                    }
                    start = true;
                    current = null;
                }
            }