摘要：
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 6 namespace ConsoleApplication15 7 { 8 class Program 9 { 10 static void Main(string[] args) 11 { 12 Monitor m = new Monitor(); 13 m.PropertyChang... 阅读全文
