protected virtual void OnRemoveEventHooks(T item)
{
INotifyBusy busy = item as INotifyBusy;
if (busy != null)
{
busy.BusyChanged -= new BusyChangedEventHandler(busy_BusyChanged);
}
INotifyUnhandledAsyncException unhandled = item as INotifyUnhandledAsyncException;
if (unhandled != null)
{
unhandled.UnhandledAsyncException -= new EventHandler <ErrorEventArgs>(unhandled_UnhandledAsyncException);
}
INotifyPropertyChanged c = item as INotifyPropertyChanged;
if (c != null)
{
c.PropertyChanged -= new PropertyChangedEventHandler(Child_PropertyChanged);
}
//IBindingList list = item as IBindingList;
//if(list!=null)
// list.ListChanged -= new ListChangedEventHandler(Child_ListChanged);
INotifyChildChanged child = item as INotifyChildChanged;
if (child != null)
{
child.ChildChanged -= new EventHandler <ChildChangedEventArgs>(Child_Changed);
}
}
protected virtual void OnAddEventHooks(T item)
{
INotifyBusy busy = item as INotifyBusy;
if (busy != null)
{
busy.BusyChanged += new BusyChangedEventHandler(busy_BusyChanged);
}
INotifyUnhandledAsyncException unhandled = item as INotifyUnhandledAsyncException;
if (unhandled != null)
{
unhandled.UnhandledAsyncException += new EventHandler <ErrorEventArgs>(unhandled_UnhandledAsyncException);
}
INotifyPropertyChanged c = item as INotifyPropertyChanged;
if (c != null)
{
c.PropertyChanged += Child_PropertyChanged;
}
INotifyChildChanged child = item as INotifyChildChanged;
if (child != null)
{
child.ChildChanged += Child_Changed;
}
}
