private static bool HasAttribute(XElement cp, string attributeName, ReflectionOnSeparateAppDomainHandler reflectionOnSeparateAppDomain)
{
bool found = cp.Attribute(attributeName) != null;
if (!found)
{
foreach (var child in cp.Elements())
{
string namespaceName = child.Name.NamespaceName;
string[] typeAndProperty = child.Name.LocalName.Split('.');
if (typeAndProperty.Length == 2)
{
// First check if this is the right property.
if (typeAndProperty[1].Trim() == attributeName)
{
// Then make sure this is not an attached property.
bool isProperty = reflectionOnSeparateAppDomain.IsAssignableFrom(
GeneratingCSharpCode.DefaultXamlNamespace.NamespaceName,
"ContentPresenter",
namespaceName,
typeAndProperty[0]);
if (isProperty)
{
found = true;
break;
}
}
}
}
}
return(found);
}
static void TraverseNextElement(XElement currentElement, bool isInsideControlTemplate, ReflectionOnSeparateAppDomainHandler reflectionOnSeparateAppDomain)
{
if (currentElement.Name == GeneratingCSharpCode.DefaultXamlNamespace + "ControlTemplate")
{
isInsideControlTemplate = true;
}
if (isInsideControlTemplate && !currentElement.Name.LocalName.Contains("."))
{
bool isContentPresenter = reflectionOnSeparateAppDomain.IsAssignableFrom(
GeneratingCSharpCode.DefaultXamlNamespace.NamespaceName,
"ContentPresenter",
currentElement.Name.NamespaceName,
currentElement.Name.LocalName);
if (isContentPresenter)
{
if (!HasAttribute(currentElement, "Content", reflectionOnSeparateAppDomain))
{
currentElement.Add(new XAttribute("Content", "{TemplateBinding Content}"));
}
if (!HasAttribute(currentElement, "ContentTemplate", reflectionOnSeparateAppDomain))
{
currentElement.Add(new XAttribute("ContentTemplate", "{TemplateBinding ContentTemplate}"));
}
}
}
// Recursion:
foreach (var childElements in currentElement.Elements())
{
TraverseNextElement(childElements, isInsideControlTemplate, reflectionOnSeparateAppDomain);
}
}
