/// <summary>
/// Gestiona los eventos de multiples propiedades.
/// </summary>
public RegisterForImp <TSender> RegisterProperties(Type[] propertyTypes, string[] propertyNames, Func <TSender, object>[] getValues,
EventHandler_v2 <PropertyChangedExEventArgs> eventHandler,
RegisterCallback <TSender, EventHandler_v2 <PropertyChangedExEventArgs> > register,
UnregisterCallback <TSender, EventHandler_v2 <PropertyChangedExEventArgs> > unregister,
bool valuesToManager = true)
{
ListenerManager.PropertiesListener listener = new ListenerManager.PropertiesListener(eventHandler,
propertyTypes,
propertyNames,
getValues.Select(getValue => (Func <object, object>)(sender => getValue((TSender)sender))).ToArray(),
(sender, h) => register((TSender)sender, h),
(sender, h) => unregister((TSender)sender, h),
valuesToManager);
this.manager.Add <TSender>(listener);
return(this);
}
/// <summary>
/// Gestiona los eventos de una propiedad.
/// </summary>
public RegisterForImp <TSender> RegisterProperty <TItem>(string propertyName, Func <TSender, TItem> getValue,
EventHandler_v2 <PropertyChangedExEventArgs> eventHandler,
RegisterCallback <TSender, EventHandler_v2 <PropertyChangedExEventArgs> > register,
UnregisterCallback <TSender, EventHandler_v2 <PropertyChangedExEventArgs> > unregister,
bool valuesToManager = true)
{
ListenerManager.PropertyListener <TItem> listener = new ListenerManager.PropertyListener <TItem>(eventHandler,
propertyName,
sender => getValue((TSender)sender),
(sender, h) => register((TSender)sender, h),
(sender, h) => unregister((TSender)sender, h),
valuesToManager);
foreach (ListenerManager.Listener aux in this.manager.FindListenersOfExactType(typeof(TSender)))
{
if (aux is ListenerManager.PropertyListener)
{
ListenerManager.PropertyListener aux2 = (ListenerManager.PropertyListener)aux;
if (aux2.Compatible(listener))
{
ListenerManager.PropertiesListener newListener = ListenerManager.PropertiesListener.Join(aux2, listener);
this.manager.Remove <TSender>(aux2);
this.manager.Add <TSender>(newListener);
return(this);
}
}
else if (aux is ListenerManager.PropertiesListener)
{
ListenerManager.PropertiesListener aux2 = (ListenerManager.PropertiesListener)aux;
if (aux2.Compatible(listener))
{
ListenerManager.PropertiesListener newListener = ListenerManager.PropertiesListener.Join(aux2, listener);
this.manager.Remove <TSender>(aux2);
this.manager.Add <TSender>(newListener);
return(this);
}
}
}
this.manager.Add <TSender>(listener);
return(this);
}