public static IComparer <DogEntity> FactorySort(string type)
{
IComparer <DogEntity> comparer = null;
switch (type)
{
case "ListGog": //这个地方也可以用反射
comparer = new DogSrot();
break;
}
return(comparer);
}
private void button2_Click(object sender, EventArgs e)
{
ListGog listdog = new ListGog();
List <DogEntity> list = listdog.GetListDog();
DogSrot comparer = new DogSrot();
list.Sort(comparer); //接口实现排序
foreach (var p in list)
{
Console.WriteLine(p.Age + ":" + p.Name);
}
}
