protected override void OnAddReference()
{
if (ComponentTracker.Enable && ComponentTracker.EnableEvents)
{
ComponentTracker.NotifyEvent(this, ComponentEventType.AddReference);
}
}
/// <inheritdoc/>
int IReferencable.AddReference()
{
if (ComponentTracker.Enable && ComponentTracker.EnableEvents)
{
ComponentTracker.NotifyEvent(this, ComponentEventType.AddReference);
}
int newCounter = Interlocked.Increment(ref counter);
if (newCounter <= 1)
{
throw new InvalidOperationException(FrameworkResources.AddReferenceError);
}
return(newCounter);
}
/// <inheritdoc/>
int IReferencable.Release()
{
if (ComponentTracker.Enable && ComponentTracker.EnableEvents)
{
ComponentTracker.NotifyEvent(this, ComponentEventType.Release);
}
int newCounter = Interlocked.Decrement(ref counter);
if (newCounter == 0)
{
Destroy();
}
else if (newCounter < 0)
{
throw new InvalidOperationException(FrameworkResources.ReleaseReferenceError);
}
return(newCounter);
}
