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[QUOTE="Wojtek, post: 4197895"] Leif Roar Moldskred wrote : I had a requirement to store over 3K Strings and to retrieve them in a random fashion. I used a HashSet. One day I had some free time, so I converted the HashSet to an array, then compared the results. The array was a faster lookup. In fact I calculated that if the application ran for a week I could save every week almost a full milli-second compared to the HashSet. YMMV [/QUOTE]
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