我有一个产品类并存储一些信息,如id,name,price。我想知道如何使用lambda语法获取值,例如大于或小于1000。
这是我的产品类
namespace ConsoleApplication1
{
public class product
{
public double fiyat { get; set; }
public string ad { get; set; }
public int id { get; set; }
public product(int ids, string ads, double fiyats)
{
id = ids;
ad = ads;
fiyat = fiyats;
}
public static List<product> getProdcts()
{
List<product> list = new List<product>();
product[] p = new product[]
{
new product(1,"Monitör",1200),
new product(2,"Klavye",180),
new product(3,"Mouse",75),
new product(4,"Laptop",2000),
new product(5,"Masa",400)
};
list.AddRange(p);
return list;
}
}
class Program
{
static void Main(string[] args)
{
List<product> p = product.getProdcts();
/// IEnumerable<product> queryObj = from item in p where item.Fiyat > 1000 select item;
IEnumerable<product> quobj =.....
}
}
}
答案 0 :(得分:3)
如果你想使用lambda代替LINQ,你可以通过以下方式实现(无论如何BTW部分是LINQ):
IEnumerable<product> result = p.Where((item) => item.fiyat > 1000);