public static int Main(params string[] args)
{
           List<string> filesList = new List<string>();
            foreach (string arg in args)
            {
                if (arg.StartsWith("-"))
                {
                    if (arg.ToLower().Contains("nogui"))
                        ...;
                    else if (arg.ToLower().Contains("autostart"))

private static PropertyChangedEventArgs CurrentItemChangedEventArgs = new PropertyChangedEventArgs("CurrentItem");
private static PropertyChangedEventArgs CurrentPositionChangedEventArgs = new PropertyChangedEventArgs("CurrentPosition");
private static PropertyChangedEventArgs IsCurrentBeforeFirstChangedEventArgs = new PropertyChangedEventArgs("IsCurrentBeforeFirst");
 
...
 
this.PropertyChanged(this, CurrentItemChangedEventArgs);
this.PropertyChanged(this, CurrentPositionChangedEventArgs);
this.PropertyChanged(this, IsCurrentBeforeFirstChangedEventArgs);