C#自定义异常类[转]

using System;

using System.Collections.Generic;

using System.Text;

 

namespace ClassInherit

{

 

         class Temperature

         {

                   int _TemperaturePipe;

 

                   public int TemperaturePipe

                   {

                            get

                            {

                                     return _TemperaturePipe;

                            }

                            set

                            {

                                     _TemperaturePipe = value;

                                     CheckTemperature(TemperaturePipe);

                            }

                   }

 

                   public Temperature(int t)

                   {

                            TemperaturePipe = t;

                            CheckTemperature(TemperaturePipe);

                   }

 

                   void CheckTemperature(int t)

                   {

                            if (TemperaturePipe > 45 || TemperaturePipe < 10)

                            {

                                     throw new Exception("温度异常！当前温度" + TemperaturePipe.ToString() + "摄氏度。");

                            }

                   }

         }

 

         class run

         {

                   static void Main()

                   {

                            Temperature t = new Temperature(18);

                            Random rnd = new Random(DateTime.Now.Millisecond);

 

                            for (; ; )

                            {

                                     for (int tim = 0; tim < 33554432; tim++) { }                                                             //延时，没有任何意义。

                                               try

                                               {

                                                        t.TemperaturePipe = rnd.Next(5, 50);

                                                        Console.SetCursorPosition(3, 2);

                                                        Console.Write("温度" + t.TemperaturePipe.ToString() + "摄氏度正常！                           ");

                                               }

                                               catch (Exception e)

                                               {                                                                                                                                                                                                                     //异常引发！

                                                        Console.SetCursorPosition(5, 4);

                                                        Console.Write(e.Message + "                           ");

                                               }

                            }

                   }

         }

 

}