Collections
| ArrayList | .Add, .Remove, .Insert(4, "test"), .Sort() (uses objects IComparable.CompareTo), .Sort(new ReverseSort()), .BinarySearch(o) (returns int index), .AddRange, .Synchronized(arrayList) to return syncrhonized version. |
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| Queue | .Enqueue, .Dequeue, .Clear |
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| Stack | .Push, .Pop, .Clear |
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| BitVector32 | for storing 32 or fewers bools |
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| Hashtable | |
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| SortedList | Automatically sorts by key |
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| StringDictionary | (string, string) |
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| ListDictionary | optimised for less than 10 items |
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| HybridDictionary | uses ListDictionary when less than 10 then switches to Hashtable |
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| NameValueCollection | Can have duplicate keys, .GetValues("keyName") |
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Generic Collections
| List<T> | |
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| Dictionary<T,U> | |
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| Queue<T> | |
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| Stack<T> | |
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| SortedList<T,U> | |
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| Collection<T> | |
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| ReadOnlyCollection<T> | |
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public class ReverseSort : IComparer {
int IComparer.Compare(object x, object y) {
return ((new CaseInsensitiveComparer()).Compare(y,x);
}
}