28 lines
525 B
C#
28 lines
525 B
C#
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namespace OxyPlot.WindowsForms {
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using System;
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using System.Collections.Generic;
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using System.Text;
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public class HashSet<T> {
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private readonly Dictionary<T, object> set = new Dictionary<T, object>();
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public bool Add(T value) {
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if (set.ContainsKey(value))
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return true;
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set.Add(value, null);
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return false;
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}
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public bool Contains(T value) {
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return set.ContainsKey(value);
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}
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public void Clear() {
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set.Clear();
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}
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}
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}
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