ConcurrentDictionary<TKey,TValue>.Comparer 属性

定义

IEqualityComparer<T>获取用于确定字典键的相等性。

public:
 property System::Collections::Generic::IEqualityComparer<TKey> ^ Comparer { System::Collections::Generic::IEqualityComparer<TKey> ^ get(); };
public System.Collections.Generic.IEqualityComparer<TKey> Comparer { get; }
member this.Comparer : System.Collections.Generic.IEqualityComparer<'Key>
Public ReadOnly Property Comparer As IEqualityComparer(Of TKey)

属性值

IEqualityComparer<T> 型接口实现,用于确定当前 ConcurrentDictionary<TKey,TValue> 键的相等性,并为键提供哈希值。

注解

ConcurrentDictionary<TKey,TValue> 需要相等实现来确定键是否相等。 可以使用接受比较器参数的 IEqualityComparer<T> 构造函数指定泛型接口的实现;如果未指定一个,则使用默认泛型相等比较器 Default

适用于