共用方式為


DSACertificateExtensions.GetDSAPublicKey(X509Certificate2) 方法

定義

X509Certificate2 取得 DSA 公開金鑰。

public:
[System::Runtime::CompilerServices::Extension]
 static System::Security::Cryptography::DSA ^ GetDSAPublicKey(System::Security::Cryptography::X509Certificates::X509Certificate2 ^ certificate);
public static System.Security.Cryptography.DSA? GetDSAPublicKey (this System.Security.Cryptography.X509Certificates.X509Certificate2 certificate);
public static System.Security.Cryptography.DSA GetDSAPublicKey (this System.Security.Cryptography.X509Certificates.X509Certificate2 certificate);
static member GetDSAPublicKey : System.Security.Cryptography.X509Certificates.X509Certificate2 -> System.Security.Cryptography.DSA
<Extension()>
Public Function GetDSAPublicKey (certificate As X509Certificate2) As DSA

參數

certificate
X509Certificate2

憑證。

傳回

DSA

如果憑證沒有 DSA 公開金鑰,則為公開金鑰或 null

例外狀況

certificatenull

Windows 會報告錯誤。 如需詳細資訊,請參閱 Message 屬性。

適用於