ECDiffieHellmanCngPublicKey.FromXmlString(String) Metodo

Riferimento

Definizione

Spazio dei nomi:: System.Security.Cryptography

Assembly:: System.Security.Cryptography.Cng.dll

Assembly:: System.Security.Cryptography.dll

Assembly:: System.Core.dll

Pacchetto:: System.Security.Cryptography.Cng v5.0.0

Origine:: Cng.NotSupported.cs

Origine:: Cng.NotSupported.cs

Origine:: Cng.NotSupported.cs

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

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);

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}")]
public static System.Security.Cryptography.ECDiffieHellmanCngPublicKey FromXmlString (string xml);

[System.Security.SecurityCritical]
public static System.Security.Cryptography.ECDiffieHellmanCngPublicKey FromXmlString (string xml);

static member FromXmlString : string -> System.Security.Cryptography.ECDiffieHellmanCngPublicKey

[<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

[<System.Security.SecurityCritical>]
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 SecurityCriticalAttribute

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.

Si applica a

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