DSACertificateExtensions.GetDSAPrivateKey(X509Certificate2) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
從 X509Certificate2 取得 DSA 私密金鑰。
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。
傳回
如果憑證沒有 DSA 私密金鑰,則為私用金鑰或 null
。
例外狀況
certificate
為 null
。