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RSACryptoServiceProvider.SignData Method (Stream, Object)

Computes the hash value of the specified input stream using the specified hash algorithm, and signs the resulting hash value.

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

<SecuritySafeCriticalAttribute> _
Public Function SignData ( _
	inputStream As Stream, _
	halg As Object _
) As Byte()


Type: System.IO.Stream
The input data for which to compute the hash.
Type: System.Object
The hash algorithm to use to create the hash value.

Return Value

Type: System.Byte()
The RSA signature for the specified data.


The halg parameter is Nothing.


The halg parameter is not a valid type.

The halg parameter can accept a String, a HashAlgorithm, or a Type.

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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