class Program
{
static void Main(string[] args)
{
//持有接口的引用
List<speak> lists = new List<speak>();
test te = new test() { user = new user() { name = "sa123", pwd = "123456" } };
lists.Add(te);
test te2 = new test() { user = new user() { name = "sa123", pwd = "123456" } };
if (!lists.Contains(te2))
{
lists.Add(te2);
}
Console.WriteLine(lists.Count);
}
}
//测试用接口
interface speak
{
void CanSpeak();
}
//实际测试类
class test : speak
{
public user user;
public void CanSpeak()
{
Console.WriteLine("sd");
}
}
//测试实体
class user
{
public string name = "";
public string pwd = "";
}