使用自动映射程序返回IQueryable

using System;
using System.Linq;
using System.Collections.Generic;

public class Product
{
    public int Id { get; set; }
    public string Name { get; set; }
    public decimal Price { get; set; }
}

public class ProductService
{
    private List<Product> _products = new List<Product>
    {
        new Product { Id = 1, Name = "Laptop", Price = 1000 },
        new Product { Id = 2, Name = "Smartphone", Price = 500 }
    };

    public IQueryable<Product> GetProductsByPrice(decimal minPrice)
    {
        return _products.Where(p => p.Price >= minPrice);
    }
}

public class Program
{
    public static void Main()
    {
        var productService = new ProductService();
        var products = productService.GetProductsByPrice(600).ToList();

        foreach (var product in products)
        {
            Console.WriteLine($"Product: {product.Name}, Price: {product.Price}");
        }
    }
}