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SignedCms.RemoveSignature Method (SignerInfo)

.NET Framework 4

Other Versions

The RemoveSignature method removes the signature for the specified SignerInfo object.

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

Syntax

C++

Copy

public void RemoveSignature(
	SignerInfo signerInfo
)

Parameters

signerInfo: Type: System.Security.Cryptography.Pkcs.SignerInfo
A SignerInfo object that represents the countersignature being removed.

Exceptions

Exception	Condition
ArgumentNullException	A null reference was passed to a method that does not accept it as a valid argument.
ArgumentOutOfRangeException	The value of an argument was outside the allowable range of values as defined by the called method.
CryptographicException	A cryptographic operation could not be completed.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Reference

SignedCms Class

RemoveSignature Overload

System.Security.Cryptography.Pkcs Namespace

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