ECDiffieHellmanCngPublicKey.FromXmlString(String) Metodo

Definizione

Spazio dei nomi:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Source:

Cng.NotSupported.cs

Attenzione

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.

Converte una stringa XML in un oggetto ECDiffieHellmanCngPublicKey.

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

Parametri

xml

String

Stringa XML contenente una chiave ECDH (Diffie-Hellman a curva ellittica).

Restituisce

ECDiffieHellmanCngPublicKey

Oggetto contenente la chiave pubblica ECDH specificata dalla stringa XML indicata.

Attributi

ObsoleteAttribute

Eccezioni

ArgumentNullException

Il valore del parametro xml è null.

ArgumentException

Il parametro xml non specifica una chiave ECDiffieHellman.

PlatformNotSupportedException

.NET Core e .NET 5+: in tutti i casi.

Commenti

Questo metodo statico viene condiviso tra tutte le ECDiffieHellmanCngPublicKey istanze.