DocProperty.cs was missing from previous checkin.

DocX/DocProperty.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Xml.Linq;
+using System.Text.RegularExpressions;
+
+namespace Novacode
+{
+    /// <summary>
+    /// Represents a field of type document property. This field displays the value stored in a custom property.
+    /// </summary>
+    public class DocProperty
+    {
+        internal Regex extractName = new Regex(@"DOCPROPERTY  (?<name>.*)  ");
+        internal XElement xml;
+        private string name;
+
+        /// <summary>
+        /// The custom property to display.
+        /// </summary>
+        public string Name { get { return name; } }
+
+        internal DocProperty(XElement xml)
+        {
+            this.xml = xml;
+            
+            string instr = xml.Attribute(XName.Get("instr", "http://schemas.openxmlformats.org/wordprocessingml/2006/main")).Value;
+            this.name = extractName.Match(instr.Trim()).Groups["name"].Value;
+        }
+    }
+}