CoseHeaderMap.ContainsKey(CoseHeaderLabel) 方法

定义

命名空间:

System.Security.Cryptography.Cose

程序集:

System.Security.Cryptography.Cose.dll

包:

System.Security.Cryptography.Cose v9.0.0-preview.5.24306.7

Source:

CoseHeaderMap.cs

确定是否 IDictionary<TKey,TValue> 包含带有指定键的元素。

public:
 virtual bool ContainsKey(System::Security::Cryptography::Cose::CoseHeaderLabel key);

public bool ContainsKey (System.Security.Cryptography.Cose.CoseHeaderLabel key);

abstract member ContainsKey : System.Security.Cryptography.Cose.CoseHeaderLabel -> bool
override this.ContainsKey : System.Security.Cryptography.Cose.CoseHeaderLabel -> bool

Public Function ContainsKey (key As CoseHeaderLabel) As Boolean

参数

key

CoseHeaderLabel

要在 IDictionary<TKey,TValue> 中定位的键。

返回

Boolean

如果 true 包含具有键的元素，则为 IDictionary<TKey,TValue>；否则为 false。

实现

ContainsKey(TKey) ContainsKey(TKey)