ECDiffieHellmanPublicKey.TryExportSubjectPublicKeyInfo Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Source:

ECDiffieHellmanPublicKey.ExportParameters.cs

Attempts to export the current key in the X.509 SubjectPublicKeyInfo format.

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

public virtual bool TryExportSubjectPublicKeyInfo (Span<byte> destination, out int bytesWritten);

abstract member TryExportSubjectPublicKeyInfo : Span<byte> * int -> bool
override this.TryExportSubjectPublicKeyInfo : Span<byte> * int -> bool

Public Overridable Function TryExportSubjectPublicKeyInfo (destination As Span(Of Byte), ByRef bytesWritten As Integer) As Boolean

Parameters

destination

Span<Byte>

The byte span to receive the X.509 SubjectPublicKeyInfo 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

NotSupportedException

The member ExportParameters() has not been overridden in a derived class.

ObjectDisposedException

The object has already been disposed.

CryptographicException

The key is invalid and could not be exported.