要对现有列表进行排序:
list.Sort((x,y) => x.CreateDate.CompareTo(y.CreateDate));
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也可以编写Sort扩展方法,允许:
list.Sort(x => x.CreateDate);
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例如:
public static class ListExt {
public static void Sort<TSource, TValue>(
this List<TSource> list,
Func<TSource, TValue> selector) {
if (list == null) throw new ArgumentNullException("list");
if (selector == null) throw new ArgumentNullException("selector");
var comparer = Comparer<TValue>.Default;
list.Sort((x,y) => comparer.Compare(selector(x), selector(y)));
}
}
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