DSACertificateExtensions.GetDSAPrivateKey(X509Certificate2) 方法

定義

X509Certificate2 取得 DSA 私密金鑰。Gets the DSA private key from the X509Certificate2.

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

參數

certificate
X509Certificate2

憑證。The certificate.

傳回

DSA

如果憑證沒有 DSA 私密金鑰,則為私用金鑰或 nullThe private key, or null if the certificate does not have a DSA private key.

例外狀況

certificatenullcertificate is null.

適用於