ECDiffieHellmanCngPublicKey.FromXmlString(String) Metode

Definisi

Ruang nama:

System.Security.Cryptography

Rakitan:

System.Security.Cryptography.dll

Sumber:

Cng.NotSupported.cs

Perhatian

ToXmlString and FromXmlString have no implementation for ECC types, and are obsolete. Use a standard import and export format such as ExportSubjectPublicKeyInfo or ImportSubjectPublicKeyInfo for public keys and ExportPkcs8PrivateKey or ImportPkcs8PrivateKey for private keys.

Mengonversi string XML menjadi ECDiffieHellmanCngPublicKey objek.

public:
 static System::Security::Cryptography::ECDiffieHellmanCngPublicKey ^ FromXmlString(System::String ^ xml);

[System.Obsolete("ToXmlString and FromXmlString have no implementation for ECC types, and are obsolete. Use a standard import and export format such as ExportSubjectPublicKeyInfo or ImportSubjectPublicKeyInfo for public keys and ExportPkcs8PrivateKey or ImportPkcs8PrivateKey for private keys.", DiagnosticId="SYSLIB0042", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.ECDiffieHellmanCngPublicKey FromXmlString (string xml);

[<System.Obsolete("ToXmlString and FromXmlString have no implementation for ECC types, and are obsolete. Use a standard import and export format such as ExportSubjectPublicKeyInfo or ImportSubjectPublicKeyInfo for public keys and ExportPkcs8PrivateKey or ImportPkcs8PrivateKey for private keys.", DiagnosticId="SYSLIB0042", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member FromXmlString : string -> System.Security.Cryptography.ECDiffieHellmanCngPublicKey

Public Shared Function FromXmlString (xml As String) As ECDiffieHellmanCngPublicKey

Parameter

xml

String

String XML yang berisi kunci Kurva Elips Diffie-Hellman (ECDH).

Mengembalikan

ECDiffieHellmanCngPublicKey

Objek yang berisi kunci umum ECDH yang ditentukan oleh XML yang diberikan.

Atribut

ObsoleteAttribute

Pengecualian

ArgumentNullException

Parameternya xml adalah null.

ArgumentException

Parameter xml tidak menentukan ECDiffieHellman kunci.

PlatformNotSupportedException

.NET Core dan .NET 5+: Dalam semua kasus.

Keterangan

Metode statis ini dibagikan di antara semua ECDiffieHellmanCngPublicKey instans.