SignedXml.SignatureValue Property


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Gets the signature value of the current SignedXml object.

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

public byte[] SignatureValue { get; }

Property Value

Type: System.Byte[]

A byte array that contains the signature value of the current SignedXml object.

The SignatureValue property represents the <SignatureValue> element of an XML digital signature using an array of bytes contained within the property. The <SignatureValue> element is a subelement of the <Signature> element.

Use the SignatureValue property to retrieve the value of the XML digital signature. This property is automatically populated when you make a successful call to the ComputeSignature method.

For more information about the <SignatureValue> element, see the XMLDSIG specification, which is available at

.NET Framework
Available since 1.1
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