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RSACryptoServiceProvider::ImportParameters Method (RSAParameters)

 

Imports the specified RSAParameters.

Namespace:   System.Security.Cryptography
Assembly:  mscorlib (in mscorlib.dll)

public:
virtual void ImportParameters(
	RSAParameters parameters
) override

Parameters

parameters
Type: System.Security.Cryptography::RSAParameters

The parameters for RSA.

Exception Condition
CryptographicException

The cryptographic service provider (CSP) cannot be acquired.

-or-

The parameters parameter has missing fields.

The following code example imports key information created from an RSAParameters object into an RSACryptoServiceProvider object.

try
{
   //Create a new RSACryptoServiceProvider object. 
   RSACryptoServiceProvider^ RSA = gcnew 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 );

   //Create another RSACryptoServiceProvider object.
   RSACryptoServiceProvider^ RSA2 = gcnew RSACryptoServiceProvider;

   //Import the the key information from the other 
   //RSACryptoServiceProvider object.  
   RSA2->ImportParameters( RSAParams );
}
catch ( CryptographicException^ e ) 
{
   //Catch this exception in case the encryption did
   //not succeed.
   Console::WriteLine( e->Message );
}

KeyContainerPermissionAccessEntryCollection

for permission to import a key. Security action: Demand. Associated enumeration: KeyContainerPermissionFlags::Import

.NET Framework
Available since 1.1
Windows Phone Silverlight
Available since 7.1
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