public override void LoadInnerXml(XmlNodeList nodeList)
{
if (nodeList == null)
{
throw new CryptographicException(SR.Cryptography_Xml_UnknownTransform);
}
ExceptUris.Clear();
foreach (XmlNode node in nodeList)
{
XmlElement elem = node as XmlElement;
if (elem != null)
{
if (elem.LocalName == "Except" && elem.NamespaceURI == XmlDecryptionTransformNamespaceUrl)
{
// the Uri is required
string uri = Utils.GetAttribute(elem, "URI", XmlDecryptionTransformNamespaceUrl);
if (uri == null || uri.Length == 0 || uri[0] != '#')
{
throw new CryptographicException(SR.Cryptography_Xml_UriRequired);
}
if (!Utils.VerifyAttributes(elem, "URI"))
{
throw new CryptographicException(SR.Cryptography_Xml_UnknownTransform);
}
string idref = Utils.ExtractIdFromLocalUri(uri);
ExceptUris.Add(idref);
}
else
{
throw new CryptographicException(SR.Cryptography_Xml_UnknownTransform);
}
}
}
}
public void AddExceptUri(string uri)
{
if (uri == null)
{
throw new ArgumentNullException(nameof(uri));
}
ExceptUris.Add(uri);
}