X509AuthorityKeyIdentifierExtension.NamedIssuer 屬性

定義

命名空間:

System.Security.Cryptography.X509Certificates

組件:

System.Security.Cryptography.dll

來源:

X509AuthorityKeyIdentifierExtension.cs

IssuerName當可用時，從此憑證的發行證書頒發機構單位 (CA) 取得值。

public:
 property System::Security::Cryptography::X509Certificates::X500DistinguishedName ^ NamedIssuer { System::Security::Cryptography::X509Certificates::X500DistinguishedName ^ get(); };

public System.Security.Cryptography.X509Certificates.X500DistinguishedName? NamedIssuer { get; }

member this.NamedIssuer : System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public ReadOnly Property NamedIssuer As X500DistinguishedName

屬性值

X500DistinguishedName

IssuerName此憑證發行證書頒發機構單位的值 (CA) 。

備註

如果下列任一項為 true，則此屬性為 null ：

• 編碼的延伸模組不包含 authorityCertIssuer 值。
• 值 authorityCertIssuer 不包含 directoryName 任何值。
• 值 authorityCertIssuer 包含多個 directoryName 值。
• 值 directoryName 未成功譯碼為 X500DistinguishedName。