ECDiffieHellmanCngPublicKey.FromXmlString(String) Metoda

Definice

Obor názvů:

System.Security.Cryptography

Sestavení:

System.Security.Cryptography.dll

Zdroj:

Cng.NotSupported.cs

Upozornění

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.

Převede řetězec XML na ECDiffieHellmanCngPublicKey objekt.

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

Parametry

xml

String

Řetězec XML, který obsahuje klíč Diffie-Hellman elliptické křivky (ECDH).

Návraty

ECDiffieHellmanCngPublicKey

Objekt obsahující veřejný klíč ECDH určený daným kódem XML.

Atributy

ObsoleteAttribute

Výjimky

ArgumentNullException

Parametr xml je null.

ArgumentException

Parametr xml neurčoval ECDiffieHellman klíč.

PlatformNotSupportedException

.NET Core a .NET 5+: Ve všech případech.

Poznámky

Tato statická metoda se sdílí mezi všemi ECDiffieHellmanCngPublicKey instancemi.