public static void BindCollection(this VisualTreeElement element, BindableCollectionAttribute attribute, XmlNode node)
{
Type elementType = element.GetType();
XmlAttribute templateAttribute = node.Attribute(attribute.TemplateProperty);
XmlAttribute sourceAttribute = node.Attribute(attribute.Source);
if (sourceAttribute == null ^ templateAttribute == null)
{
throw new ArgumentException("Bindable collection source or template undefined.");
}
if (sourceAttribute == null)
{
return;
}
PropertyInfo property = elementType.GetProperties(BindingFlags.Public | BindingFlags.Instance)
.Single(p => p.Name == attribute.TemplateProperty);
property.SetValue(element, templateAttribute.Value);
Action <string, dynamic> adder = elementType
.GetMethod(attribute.AdderName)
.CreateDelegate(typeof(Action <string, dynamic>), element)
as Action <string, dynamic>;
Action <string, dynamic> remover = elementType
.GetMethod(attribute.RemoverName)
.CreateDelegate(typeof(Action <string, dynamic>), element)
as Action <string, dynamic>;
element.BindingContext.BindCollection(remover, adder, sourceAttribute.BindingExpression());
}