RSA.ExportRSAPrivateKeyPem Method

Reference

Definition

Namespace:: System.Security.Cryptography

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

Source:: RSA.cs

Source:: RSA.cs

Source:: RSA.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Exports the current key in the PKCS#1 RSAPrivateKey format, PEM encoded.

public:
 System::String ^ ExportRSAPrivateKeyPem();

public string ExportRSAPrivateKeyPem();

member this.ExportRSAPrivateKeyPem : unit -> string

Public Function ExportRSAPrivateKeyPem () As String

Returns

String

A string containing the PEM-encoded PKCS#1 RSAPrivateKey.

Exceptions

CryptographicException

The key could not be exported.

Remarks

A PEM-encoded PKCS#1 RSAPrivateKey will begin with -----BEGIN RSA PRIVATE KEY----- and end with -----END RSA PRIVATE KEY-----, with the base64 encoded DER contents of the key between the PEM boundaries.

          The PEM is encoded according to the IETF RFC 7468 "strict"
          encoding rules.

Applies to

Product	Versions
.NET	7, 8, 9, 10

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