Added comments where missing on public types.

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.XamlDom/Project/DesignInstanceExtension.cs

@@ -7,21 +7,36 @@ using System.Windows.Markup;
 namespace ICSharpCode.WpfDesign.XamlDom
 {
 	/// <summary>
-	/// A class wich Implementes the DesignInstanceExtension normaly defined in the Blend Namespace
+	/// A class which implements the DesignInstanceExtension normally defined in the Blend Namespace.
 	/// </summary>
 	public class DesignInstanceExtension : MarkupExtension
 	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="DesignInstanceExtension"/> class.
+		/// </summary>
+		/// <param name="type">The type to create.</param>
 		public DesignInstanceExtension(Type type)
 		{
 			this.Type = type;
 		}
 
+		/// <summary>
+		/// Gets or sets the type to create.
+		/// Use <see cref="IsDesignTimeCreatable"/> to specify whether an instance of your type or a designer-generated substitute type is created.
+		/// </summary>
 		public Type Type { get; set; }
 
+		/// <summary>
+		/// Gets or sets if the design instance is created from your type (true) or of a designer-generated substitute type (false). 
+		/// </summary>
 		public bool IsDesignTimeCreatable { get; set; }
 
+		/// <summary>
+		/// Gets or sets if the design instance is a list of the specified type. 
+		/// </summary>
 		public bool CreateList { get; set; }
 
+		/// <inheritdoc/>
 		public override object ProvideValue(IServiceProvider serviceProvider)
 		{
 			return null;

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.XamlDom/Project/XamlXmlWriter.cs

@@ -12,12 +12,19 @@ using System.Xml;
 namespace ICSharpCode.WpfDesign.XamlDom
 {
 	/// <summary>
-	/// A special XamlXmlWriter wich fixes &amp; and &quot; in MarkupExtensions where not correctly handeled!
+	/// A special XamlXmlWriter wich fixes &amp; and &quot; in MarkupExtensions where not correctly handled.
 	/// </summary>
 	public class XamlXmlWriter : XmlWriter
 	{
-		protected XmlWriter xmlWriter;
+		/// <summary>
+		/// The <see cref="XmlWriter"/> instance used internally.
+		/// </summary>
+		protected readonly XmlWriter xmlWriter;
 		
+		/// <summary>
+		/// Initializes a new instance of the <see cref="XamlXmlWriter"/> class.
+		/// </summary>
+		/// <param name="stringBuilder">The <see cref="System.Text.StringBuilder"/> to which to write to.</param>
 		public XamlXmlWriter(System.Text.StringBuilder stringBuilder)
 		{
 			this.xmlWriter = XmlWriter.Create(stringBuilder);
@@ -25,126 +32,151 @@ namespace ICSharpCode.WpfDesign.XamlDom
 		
 		#region implemented abstract members of XmlWriter
 
+		/// <inheritdoc/>
 		public override void WriteStartDocument()
 		{
 			xmlWriter.WriteStartDocument();
 		}
 
+		/// <inheritdoc/>
 		public override void WriteStartDocument(bool standalone)
 		{
 			xmlWriter.WriteStartDocument(standalone);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteEndDocument()
 		{
 			xmlWriter.WriteEndDocument();
 		}
 
+		/// <inheritdoc/>
 		public override void WriteDocType(string name, string pubid, string sysid, string subset)
 		{
 			xmlWriter.WriteDocType(name, pubid, sysid, subset);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteStartElement(string prefix, string localName, string ns)
 		{
 			xmlWriter.WriteStartElement(prefix, localName, ns);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteEndElement()
 		{
 			xmlWriter.WriteEndElement();
 		}
 
+		/// <inheritdoc/>
 		public override void WriteFullEndElement()
 		{
 			xmlWriter.WriteFullEndElement();
 		}
 
+		/// <inheritdoc/>
 		public override void WriteStartAttribute(string prefix, string localName, string ns)
 		{
 			xmlWriter.WriteStartAttribute(prefix, localName, ns);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteEndAttribute()
 		{
 			xmlWriter.WriteEndAttribute();
 		}
 
+		/// <inheritdoc/>
 		public override void WriteCData(string text)
 		{
 			xmlWriter.WriteCData(text);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteComment(string text)
 		{
 			xmlWriter.WriteComment(text);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteProcessingInstruction(string name, string text)
 		{
 			xmlWriter.WriteProcessingInstruction(name, text);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteEntityRef(string name)
 		{
 			xmlWriter.WriteEntityRef(name);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteCharEntity(char ch)
 		{
 			xmlWriter.WriteCharEntity(ch);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteWhitespace(string ws)
 		{
 			xmlWriter.WriteWhitespace(ws);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteString(string text)
 		{
 			xmlWriter.WriteString(text.Replace("&","&amp;").Replace("\"","&quot;"));
 		}
 
+		/// <inheritdoc/>
 		public override void WriteSurrogateCharEntity(char lowChar, char highChar)
 		{
 			xmlWriter.WriteSurrogateCharEntity(lowChar, highChar);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteChars(char[] buffer, int index, int count)
 		{
 			xmlWriter.WriteChars(buffer, index, count);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteRaw(char[] buffer, int index, int count)
 		{
 			xmlWriter.WriteRaw(buffer, index, count);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteRaw(string data)
 		{
 			xmlWriter.WriteRaw(data);
 		}
 
+		/// <inheritdoc/>
 		public override void WriteBase64(byte[] buffer, int index, int count)
 		{
 			xmlWriter.WriteBase64(buffer, index, count);
 		}
 
+		/// <inheritdoc/>
 		public override void Close()
 		{
 			xmlWriter.Close();
 		}
 
+		/// <inheritdoc/>
 		public override void Flush()
 		{
 			xmlWriter.Flush();
 		}
 
+		/// <inheritdoc/>
 		public override string LookupPrefix(string ns)
 		{
 			return xmlWriter.LookupPrefix(ns);
 		}
 
+		/// <inheritdoc/>
 		public override WriteState WriteState {
 			get {
 				return xmlWriter.WriteState;