struct coordinate c#

class Program
{
    static void Main(string[] args)
    {

        Coordinate point = new Coordinate();
        
        point.CoordinatesChanged += StructEventHandler;
        point.x = 10;
        point.y = 20;
    }

    static void StructEventHandler(int point)
    {
        Console.WriteLine("Coordinate changed to {0}", point);
    }
}