X509Certificate2.GetECDiffieHellmanPublicKey 方法

定义

命名空间:

System.Security.Cryptography.X509Certificates

程序集:

System.Security.Cryptography.dll

Source:

X509Certificate2.cs

ECDiffieHellman从此证书获取公钥。

public:
 System::Security::Cryptography::ECDiffieHellman ^ GetECDiffieHellmanPublicKey();

public System.Security.Cryptography.ECDiffieHellman? GetECDiffieHellmanPublicKey ();

member this.GetECDiffieHellmanPublicKey : unit -> System.Security.Cryptography.ECDiffieHellman

Public Function GetECDiffieHellmanPublicKey () As ECDiffieHellman

返回

ECDiffieHellman

公钥，或者 null 如果此证书没有 ECDiffieHellman 公钥，则为 。

例外

CryptographicException

该句柄无效。