ECDsaCertificateExtensions.GetECDsaPublicKey(X509Certificate2) 方法

定义

X509Certificate2 证书获取 ECDsa 公钥。

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

参数

certificate
X509Certificate2

证书。

返回

公钥,或如果证书不具有 ECDsa 公钥,则为 null

例外

certificatenull

该句柄无效。

适用于