public void RuntimeInitializeInstance()
{
if (PropertyFactory == null)
{
PropertyFactory = new ConcreteDependencyPropertyFactory(_instance.GetType());
}
}
public override TValue Coerce(object context, TValue value)
{
// Initialize property getters the first time.
if (Factory == null)
{
// Get the dependency property factory.
Type controlType = context.GetType();
MemberInfo propertyFactory = controlType.GetMembers(typeof(DependencyPropertyFactory <TEnum>)).FirstOrDefault();
if (propertyFactory == null)
{
throw new InvalidImplementationException("No dependency property factory found in type: \"" + controlType + "\"");
}
Factory = (DependencyPropertyFactory <TEnum>)context.GetValue(propertyFactory);
}
// Pass the value of each dependent property.
var dependentValues = EnumHelper <TEnum> .GetFlaggedValues(DependentProperties)
.ToDictionary(p => p, p => Factory.GetValue(context as DependencyObject, p));
return(Coerce(dependentValues, value));
}
public void OnSetValue(LocationInterceptionArgs args)
{
DependencyPropertyFactory <T> factory = WpfControlAspect <T> .PropertyFactories[_instance.GetType()];
factory.SetValue(args.Instance as DependencyObject, _property, args.Value);
}