ECDiffieHellmanCngPublicKey.FromXmlString(String) メソッド

定義

名前空間:
System.Security.Cryptography
アセンブリ:
System.Security.Cryptography.dll
アセンブリ:
System.Security.Cryptography.Cng.dll
アセンブリ:
System.Security.Cryptography.dll, System.Security.Cryptography.Cng.dll
アセンブリ:
System.Core.dll
ソース:
Cng.NotSupported.cs
ソース:
Cng.NotSupported.cs
ソース:
Cng.NotSupported.cs
ソース:
Cng.NotSupported.cs
ソース:
Cng.NotSupported.cs

注意事項

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.

XML 文字列を ECDiffieHellmanCngPublicKey オブジェクトに変換します。

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

パラメーター

xml
String

楕円曲線 Diffie-Hellman (ECDH) キーを含む XML 文字列。

返品

ECDiffieHellmanCngPublicKey

指定された XML で指定された ECDH 公開キーを含むオブジェクト。

属性
ObsoleteAttribute SecurityCriticalAttribute

例外

ArgumentNullException

xml パラメーターはnull。

ArgumentException

xml パラメーターは、ECDiffieHellman キーを指定しません。

PlatformNotSupportedException

.NET Core と .NET 5 以降: すべての場合。

注釈

この静的メソッドは、すべての ECDiffieHellmanCngPublicKey インスタンス間で共有されます。

適用対象