sample4.cs

C#函数手册

namespace apiBook
{
	using System;
	using System.IO;	
	public class TestDirInfoClass
	{
		public static void Main() 
		{
			Exception testE= new Exception("自建异常");
			ErrorEventArgs testEEA = new ErrorEventArgs(testE); 
			Exception testE2 = testEEA.GetException();
			//使用GetException方法来捕获异常对象
			Console.WriteLine("捕获的异常是："+testE2.Message);
			Console.ReadLine();
		}
	}
}