可以!!!
原来编译器可以自动识别前缀和后缀形式,只要重载一次就可以了
具体原理是什么,就不知道了,望高手赐教!public class PointTest
{
    public static void Main()
    {
        Point MyPoint = new Point();
        MyPoint.X = 100;
        MyPoint.Y = 200;
        System.Console.WriteLine(MyPoint.X);
        System.Console.WriteLine(MyPoint.Y);
        
        Point NewPoint;
        // 编译器自动识别前缀和后缀形式
        // 后缀形式
        NewPoint = MyPoint++;
        System.Console.WriteLine(MyPoint.X);
        System.Console.WriteLine(MyPoint.Y);
        System.Console.WriteLine(NewPoint.X);
        System.Console.WriteLine(NewPoint.Y);
        
        // 前缀形式
        NewPoint = ++MyPoint;
        System.Console.WriteLine(MyPoint.X);
        System.Console.WriteLine(MyPoint.Y);
        System.Console.WriteLine(NewPoint.X);
        System.Console.WriteLine(NewPoint.Y);
    }
}class Point
{
    public int X;
    public int Y;
    
    public static Point operator ++ (Point RValue)
    {
        Point NewPoint = new Point();
        NewPoint.X = RValue.X + 1;    // 注意:不能用RValue.X++或++RValue.X的形式
        NewPoint.Y = RValue.Y + 1;
        return NewPoint;
    }
}