public static ObjectKey ReplaceKeyReference(ObjectKey key, ObjectKey replaceFrom, ObjectKey replaceTo, out bool changed)
{
if (key.IsLocal)
{
ObjectKey result = ObjectKey.NewKey(key.LocalPart);
result.Parent = ReplaceKeyReference(key.Parent, replaceFrom, replaceTo, out changed);
return(result);
}
else if (key == replaceFrom)
{
changed = true;
return(replaceTo);
}
else
{
changed = false;
return(key);
}
}
