DSACertificateExtensions.GetDSAPrivateKey(X509Certificate2) 方法

定義

命名空間:
System.Security.Cryptography.X509Certificates
組件:
System.Security.Cryptography.X509Certificates.dll
組件:
System.Core.dll
組件:
netstandard.dll

從 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 null。The private key, or null if the certificate does not have a DSA private key.

例外狀況

ArgumentNullException

certificate 為 null。certificate is null.

適用於