操作类型C#可以返回类型吗？

public class Vector2D
{
    public int X { get; set; }
    public int Y { get; set; }

    public Vector2D(int x, int y)
    {
        X = x;
        Y = y;
    }

    // 定义加法运算符的操作类型
    public static Vector2D operator +(Vector2D v1, Vector2D v2)
    {
        return new Vector2D(v1.X + v2.X, v1.Y + v2.Y);
    }
}

class Program
{
    static void Main(string[] args)
    {
        Vector2D v1 = new Vector2D(1, 2);
        Vector2D v2 = new Vector2D(3, 4);

        // 使用操作类型进行向量相加
        Vector2D result = v1 + v2;

        Console.WriteLine($"Result: ({result.X}, {result.Y})"); // 输出：Result: (4, 6)
    }
}