X509Certificate2.GetECDiffieHellmanPrivateKey 方法

定義

命名空間:

System.Security.Cryptography.X509Certificates

組件:

System.Security.Cryptography.dll

來源:

X509Certificate2.cs

從這個憑證取得 ECDiffieHellman 私密金鑰。

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

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

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

Public Function GetECDiffieHellmanPrivateKey () As ECDiffieHellman

傳回

ECDiffieHellman

私密金鑰，如果 null 此憑證沒有 ECDiffieHellman 私密金鑰，則為 。

例外狀況

CryptographicException

控制代碼無效。