public void RemoveHandler(AsyncWrapperEventHandler <T>?handler) { _event -= handler; _handlers = null; }
public void AddHandler(AsyncWrapperEventHandler <T>?handler) { _event += handler; _handlers = null; }
public void RemoveHandler(AsyncWrapperEventHandler <T>?handler) { _event -= handler; _handlers = null; }
public void AddHandler(AsyncWrapperEventHandler <T>?handler) { _event += handler; _handlers = null; }