RSACryptoServiceProvider.ExportParameters(Boolean) 方法
定义
重要
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导出 .RSAParameters
public:
override System::Security::Cryptography::RSAParameters ExportParameters(bool includePrivateParameters);
public override System.Security.Cryptography.RSAParameters ExportParameters(bool includePrivateParameters);
override this.ExportParameters : bool -> System.Security.Cryptography.RSAParameters
Public Overrides Function ExportParameters (includePrivateParameters As Boolean) As RSAParameters
参数
- includePrivateParameters
- Boolean
true 包含专用参数;否则,为 false.
返回
的参数 RSA。
例外
无法导出密钥。
示例
下面的代码示例将使用该 RSACryptoServiceProvider 对象创建的关键信息导出到对象 RSAParameters 中。
try
{
//Create a new RSACryptoServiceProvider object.
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider())
{
//Export the key information to an RSAParameters object.
//Pass false to export the public key information or pass
//true to export public and private key information.
RSAParameters RSAParams = RSA.ExportParameters(false);
}
}
catch (CryptographicException e)
{
//Catch this exception in case the encryption did
//not succeed.
Console.WriteLine(e.Message);
}
Try
'Create a new RSACryptoServiceProvider object.
Dim RSA As New RSACryptoServiceProvider()
'Export the key information to an RSAParameters object.
'Pass false to export the public key information or pass
'true to export public and private key information.
Dim RSAParams As RSAParameters = RSA.ExportParameters(False)
Catch e As CryptographicException
'Catch this exception in case the encryption did
'not succeed.
Console.WriteLine(e.Message)
End Try