ECAlgorithm.TryExportPkcs8PrivateKey(Span<Byte>, Int32) Method

Reference

Definition

Namespace:: System.Security.Cryptography

Assembly:: System.Security.Cryptography.dll

Source:: ECAlgorithm.cs

Source:: ECAlgorithm.cs

Source:: ECAlgorithm.cs

Important

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Attempts to export the current key in the PKCS#8 PrivateKeyInfo format into a provided buffer.

public:
 override bool TryExportPkcs8PrivateKey(Span<System::Byte> destination, [Runtime::InteropServices::Out] int % bytesWritten);

public override bool TryExportPkcs8PrivateKey(Span<byte> destination, out int bytesWritten);

override this.TryExportPkcs8PrivateKey : Span<byte> * int -> bool

Public Overrides Function TryExportPkcs8PrivateKey (destination As Span(Of Byte), ByRef bytesWritten As Integer) As Boolean

Parameters

destination: Span<Byte>

The byte span to receive the PKCS#8 PrivateKeyInfo data.

bytesWritten: Int32

When this method returns, contains a value that indicates the number of bytes written to destination. This parameter is treated as uninitialized.

Returns

Boolean

true if destination is big enough to receive the output; otherwise, false.

Exceptions

CryptographicException

The key could not be exported.

NotSupportedException

A derived class has not provided an implementation for ExportParameters(Boolean).

Applies to

Product	Versions
.NET	7, 8, 9, 10

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