public final class Contains
extends java.lang.Object
| 限定符和类型 | 方法和说明 |
|---|---|
static <TSource> boolean |
contains(IEnumerable<TSource> source,
TSource value) |
static <TSource> boolean |
contains(IEnumerable<TSource> source,
TSource value,
IEqualityComparer<TSource> comparer) |
public static <TSource> boolean contains(IEnumerable<TSource> source, TSource value)
public static <TSource> boolean contains(IEnumerable<TSource> source, TSource value, IEqualityComparer<TSource> comparer)
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