1         static void Main(string[] args)
 2         {
 3             int x = 0;
 4             try
 5             {
 6                 int y = 100 / x;
 7             }
 8             catch (Exception e)
 9             {
10                 Console.WriteLine(e.Message);
11                 //throw; // 丢出异常
12             }
13             finally
14             {
15                 Console.WriteLine("Anyway,we arrive here");
16             }
17             Console.ReadKey();
19         }

1 var ae = new ArgumentException();//参数异常类
2 var ane = new ArgumentNullException();//参数为空异常
3 var aore = new ArgumentOutOfRangeException();//参数超过范围异常
4 var dne = new DirectoryNotFoundException();//IO异常 路径没有找到
5 var fne = new FileNotFoundException();//文件没有找到 
6 var ioe = new InvalidOperationException();//运算符异常
7 var nie = new NotImplementedException();//方法调用异常