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Basic formatting applied. Unnecessary comments have been removed. Suspicious code is covered by TODO.

Hcs.Client/Microsoft/Xades/CompleteCertificateRefs.cs

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+// CompleteCertificateRefs.cs
+//
+// XAdES Starter Kit for Microsoft .NET 3.5 (and above)
+// 2010 Microsoft France
+// Published under the CECILL-B Free Software license agreement.
+// (http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt)
+// 
+// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, 
+// WHETHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED 
+// WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE. 
+// THE ENTIRE RISK OF USE OR RESULTS IN CONNECTION WITH THE USE OF THIS CODE 
+// AND INFORMATION REMAINS WITH THE USER.
+
+using System;
+using System.Xml;
+
+namespace Microsoft.Xades
+{
+    /// <summary>
+    /// This clause defines the XML element containing the sequence of
+    /// references to the full set of CA certificates that have been used
+    /// to validate the electronic signature up to (but not including) the
+    /// signer's certificate. This is an unsigned property that qualifies
+    /// the signature.
+    /// An XML electronic signature aligned with the XAdES standard may
+    /// contain at most one CompleteCertificateRefs element.
+    /// </summary>
+    public class CompleteCertificateRefs
+    {
+        #region Private variables
+        private string id;
+        private CertRefs certRefs;
+        #endregion
+
+        #region Public properties
+        /// <summary>
+        /// The optional Id attribute can be used to make a reference to the CompleteCertificateRefs element
+        /// </summary>
+        public string Id
+        {
+            get
+            {
+                return this.id;
+            }
+            set
+            {
+                this.id = value;
+            }
+        }
+
+        /// <summary>
+        /// The CertRefs element contains a sequence of Cert elements, incorporating the
+        /// digest of each certificate and optionally the issuer and serial number identifier
+        /// </summary>
+        public CertRefs CertRefs
+        {
+            get
+            {
+                return this.certRefs;
+            }
+            set
+            {
+                this.certRefs = value;
+            }
+        }
+        #endregion
+
+        #region Constructors
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public CompleteCertificateRefs()
+        {
+            this.certRefs = new CertRefs();
+        }
+        #endregion
+
+        #region Public methods
+        /// <summary>
+        /// Check to see if something has changed in this instance and needs to be serialized
+        /// </summary>
+        /// <returns>Flag indicating if a member needs serialization</returns>
+        public bool HasChanged()
+        {
+            bool retVal = false;
+
+            if (!String.IsNullOrEmpty(this.id))
+            {
+                retVal = true;
+            }
+            if (this.certRefs != null && this.certRefs.HasChanged())
+            {
+                retVal = true;
+            }
+
+            return retVal;
+        }
+
+        /// <summary>
+        /// Load state from an XML element
+        /// </summary>
+        /// <param name="xmlElement">XML element containing new state</param>
+        public void LoadXml(System.Xml.XmlElement xmlElement)
+        {
+            XmlNamespaceManager xmlNamespaceManager;
+            XmlNodeList xmlNodeList;
+
+            if (xmlElement == null)
+            {
+                throw new ArgumentNullException("xmlElement");
+            }
+            if (xmlElement.HasAttribute("Id"))
+            {
+                this.id = xmlElement.GetAttribute("Id");
+            }
+            else
+            {
+                this.id = "";
+            }
+
+            xmlNamespaceManager = new XmlNamespaceManager(xmlElement.OwnerDocument.NameTable);
+            xmlNamespaceManager.AddNamespace("xsd", XadesSignedXml.XadesNamespaceUri);
+
+            xmlNodeList = xmlElement.SelectNodes("xsd:CertRefs", xmlNamespaceManager);
+            if (xmlNodeList.Count != 0)
+            {
+                this.certRefs = new CertRefs();
+                this.certRefs.LoadXml((XmlElement)xmlNodeList.Item(0));
+            }
+        }
+
+        /// <summary>
+        /// Returns the XML representation of the this object
+        /// </summary>
+        /// <returns>XML element containing the state of this object</returns>
+        public XmlElement GetXml()
+        {
+            XmlDocument creationXmlDocument;
+            XmlElement retVal;
+
+            creationXmlDocument = new XmlDocument();
+            retVal = creationXmlDocument.CreateElement("xades", "CompleteCertificateRefs", XadesSignedXml.XadesNamespaceUri);
+            if (!String.IsNullOrEmpty(this.id))
+            {
+                retVal.SetAttribute("Id", this.id);
+            }
+
+            if (this.certRefs != null && this.certRefs.HasChanged())
+            {
+                retVal.AppendChild(creationXmlDocument.ImportNode(this.certRefs.GetXml(), true));
+            }
+
+            return retVal;
+        }
+        #endregion
+    }
+}