Created
August 2, 2011 16:50
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IEnumerable Null Safeguard Extension - Useful When Iterating (ForEach Loop)
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| foreach (var item in items ?? new List<string>()) | |
| { | |
| //do something | |
| } |
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| public static class EnumerableExtensions | |
| { | |
| public static IEnumerable<T> OrEmptyListIfNull<T>(this IEnumerable<T> source) | |
| { | |
| return source ?? Enumerable.Empty<T>(); | |
| } | |
| } | |
| foreach(var item in items.OrEmptyListIfNull()) | |
| { | |
| //do something | |
| } |
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This feels like community design... :D