ECDiffieHellmanCng.ImportParameters(ECParameters) Method

Reference

Definition

Namespace:: System.Security.Cryptography

Assembly:: System.Security.Cryptography.dll

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

Assemblies:: System.Security.Cryptography.dll, System.Security.Cryptography.Cng.dll

Assembly:: System.Core.dll

Important

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Imports the specified parameters for an ECCurve object as a key into the current instance.

public:
 override void ImportParameters(System::Security::Cryptography::ECParameters parameters);

public override void ImportParameters(System.Security.Cryptography.ECParameters parameters);

override this.ImportParameters : System.Security.Cryptography.ECParameters -> unit

Public Overrides Sub ImportParameters (parameters As ECParameters)

Parameters

parameters: ECParameters

The curve's parameters to import.

Exceptions

CryptographicException

parameters does not validate.

NotSupportedException

parameters references a curve that cannot be imported.

PlatformNotSupportedException

parameters references a curve that is not supported by this platform.

Remarks

The ImportParameters method replaces the existing key that this object is working with by creating a new CngKey object. If parameters contains only the Q field, then only a public key is imported. If parameters also contains D, then a full key pair is be imported. The parameter Curve value specifies the type of the curve to import.

Applies to

Product	Versions
.NET	6, 7, 8, 9, 10
.NET Framework	4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5

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