public void CleanupEventHandlers()
{
if (ThumbnailLoaded != null)
{
foreach (Delegate d in ThumbnailLoaded.GetInvocationList())
{
ThumbnailLoaded -= (EventHandler)d;
}
}
if (Populated != null)
{
foreach (Delegate d in Populated.GetInvocationList())
{
Populated -= (EventHandler)d;
}
}
if (Unpopulated != null)
{
foreach (Delegate d in Unpopulated.GetInvocationList())
{
Unpopulated -= (EventHandler)d;
}
}
if (Renamed != null)
{
foreach (Delegate d in Renamed.GetInvocationList())
{
Renamed -= (EventHandler)d;
}
}
if (Demoted != null)
{
foreach (Delegate d in Demoted.GetInvocationList())
{
Demoted -= (EventHandler)d;
}
}
if (Deleted != null)
{
foreach (Delegate d in Deleted.GetInvocationList())
{
Deleted -= (EventHandler)d;
}
}
}
public Delegate[] DeletedListeners()
{
return(Deleted.GetInvocationList());
}