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RSAPKCS1SignatureFormatter.CreateSignature Method (Byte[])

Creates the RSA PKCS #1 signature for the specified data.

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

public override function CreateSignature(
	rgbHash : byte[]
) : byte[]


Type: System.Byte[]

The data to be signed.

Return Value

Type: System.Byte[]
The digital signature for rgbHash.


The key is a null reference (Nothing in Visual Basic).


The hash algorithm is a null reference (Nothing in Visual Basic).


The rgbHash parameter is a null reference (Nothing in Visual Basic).

You must specify a key and a hash algorithm before calling this method.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0