public string DecompileBaml(MemoryStream bamlCode, string containingAssemblyFile)
{
bamlCode.Position = 0;
TextWriter w = new StringWriter();
Assembly assembly = Assembly.LoadFile(containingAssemblyFile);
Baml2006Reader reader = new Baml2006Reader(bamlCode, new XamlReaderSettings() { ValuesMustBeString = true, LocalAssembly = assembly });
XamlXmlWriter writer = new XamlXmlWriter(new XmlTextWriter(w) { Formatting = Formatting.Indented }, reader.SchemaContext);
while (reader.Read()) {
switch (reader.NodeType) {
case XamlNodeType.None:
break;
case XamlNodeType.StartObject:
writer.WriteStartObject(reader.Type);
break;
case XamlNodeType.GetObject:
writer.WriteGetObject();
break;
case XamlNodeType.EndObject:
writer.WriteEndObject();
break;
case XamlNodeType.StartMember:
writer.WriteStartMember(reader.Member);
break;
case XamlNodeType.EndMember:
writer.WriteEndMember();
break;
case XamlNodeType.Value:
// requires XamlReaderSettings.ValuesMustBeString = true to work properly
writer.WriteValue(reader.Value);
break;
case XamlNodeType.NamespaceDeclaration:
writer.WriteNamespace(reader.Namespace);
break;
default:
throw new Exception("Invalid value for XamlNodeType");
}
}
return w.ToString();
}
public string DecompileBaml(MemoryStream bamlCode, string containingAssemblyFile)
{
bamlCode.Position = 0;
TextWriter w = new StringWriter();
Assembly assembly = Assembly.LoadFile(containingAssemblyFile);
Baml2006Reader reader = new Baml2006Reader(bamlCode, new XamlReaderSettings() { ValuesMustBeString = true, LocalAssembly = assembly });
XDocument doc = new XDocument();
XamlXmlWriter writer = new XamlXmlWriter(doc.CreateWriter(), reader.SchemaContext);
while (reader.Read()) {
switch (reader.NodeType) {
case XamlNodeType.None:
break;
case XamlNodeType.StartObject:
writer.WriteStartObject(reader.Type);
break;
case XamlNodeType.GetObject:
writer.WriteGetObject();
break;
case XamlNodeType.EndObject:
writer.WriteEndObject();
break;
case XamlNodeType.StartMember:
writer.WriteStartMember(reader.Member);
break;
case XamlNodeType.EndMember:
writer.WriteEndMember();
break;
case XamlNodeType.Value:
// requires XamlReaderSettings.ValuesMustBeString = true to work properly
writer.WriteValue(reader.Value);
break;
case XamlNodeType.NamespaceDeclaration:
writer.WriteNamespace(reader.Namespace);
break;
default:
throw new Exception("Invalid value for XamlNodeType");
}
}
writer.Close();
// Fix namespace references
string suffixToRemove = ";assembly=" + assembly.GetName().Name;
foreach (XAttribute attrib in doc.Root.Attributes()) {
if (attrib.Name.Namespace == XNamespace.Xmlns) {
if (attrib.Value.EndsWith(suffixToRemove, StringComparison.Ordinal)) {
string newNamespace = attrib.Value.Substring(0, attrib.Value.Length - suffixToRemove.Length);
ChangeXmlNamespace(doc, attrib.Value, newNamespace);
attrib.Value = newNamespace;
}
}
}
// Convert x:Key into an attribute where possible
XName xKey = XName.Get("Key", "http://schemas.microsoft.com/winfx/2006/xaml");
foreach (XElement e in doc.Descendants(xKey).ToList()) {
if (e.Nodes().Count() != 1)
continue;
XText text = e.Nodes().Single() as XText;
if (text != null) {
e.Parent.SetAttributeValue(xKey, text.Value);
e.Remove();
}
}
return doc.ToString();
}
private void ExtractBAML(string name, Stream stream)
{
var reader = new Baml2006Reader(stream);
var settings = new XamlObjectWriterSettings ();
settings.BeforePropertiesHandler += (sender, e) =>
{
Trace("properties for {0}", e.Instance);
};
settings.XamlSetValueHandler += (sender, e) =>
{
//TraceTarget.Trace("set value {0} = {1}", e.Member.Name, e.Value);
/*if (e.Member.Name == "DeferrableContent")
{
e.Handled = true;
}*/
};
var writer = new XamlObjectWriter(reader.SchemaContext, settings);
while (reader.Read())
{
writer.WriteNode(reader);
}
var x = writer.Result;
var ms = new MemoryStream();
using (var xwriter = XmlWriter.Create(ms, new XmlWriterSettings { Indent = true }))
{
System.Windows.Markup.XamlWriter.Save(x, xwriter);
}
var xamlname = Path.ChangeExtension(name, ".xaml");
ms.Position = 0;
AddResource(xamlname, ms);
}