ImmutableDictionary<TKey,TValue>.Contains 方法

定义

命名空间:

System.Collections.Immutable

程序集:

System.Collections.Immutable.dll

Source:

ImmutableDictionary_2.cs

确定此不可变字典是否包含指定的键/值对。

public:
 virtual bool Contains(System::Collections::Generic::KeyValuePair<TKey, TValue> pair);

public bool Contains (System.Collections.Generic.KeyValuePair<TKey,TValue> pair);

abstract member Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool
override this.Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool

Public Function Contains (pair As KeyValuePair(Of TKey, TValue)) As Boolean

参数

pair

KeyValuePair<TKey,TValue>

要查找的键/值对。

返回

Boolean

如果在字典中找到指定的键/值对，则为 true；否则为 false。

实现

Contains(KeyValuePair<TKey,TValue>) Contains(T)