摘要:
一、概念: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; namespace EventDemo { class Progra 阅读全文
摘要:
C#接口有三种用途: public interface IChargeable { } public class MyCharge : IChargeable { } public class ChargeFacility<TChargeable> where TChargeable : IChar 阅读全文