/// <summary>
/// Occurs when the value for one of the class property changes.
/// </summary>
public void OnRaisePropertyChanged(PropertyChangeTypes types)
{
PropertyChanged e = new PropertyChanged(types);
// Make a temporary copy of the event to avoid possibility of
// a race condition if the last subscriber unsubscribes
// immediately after the null check and before the event is raised.
EventHandler handler = RaisePropertyChanged;
// Event will be null if there are no subscribers
if (handler != null)
{
// Use the () operator to raise the event.
handler(this, e);
}
}
/// <summary>
/// Property value changed on the control.
/// </summary>
/// <param name="msg">Integer value indication what type of change.</param>
public PropertyChanged(PropertyChangeTypes msg) : base()
{
_message = msg;
}
private PropertyChanged()
{
_message = 0;
}