ex-11-03

Programming Csharp Source Code(代码) Programming Csharp Source Code

// Example 11-03: Catch in a calling function

namespace Programming_CSharp
{
    using System;

    public class Test
    {
        public static void Main()
        {
            Console.WriteLine("Enter Main...");
            Test t = new Test();
            t.Func1();
            Console.WriteLine("Exit Main...");           

        }

        public void Func1()
        {
            Console.WriteLine("Enter Func1...");
            try
            {
                Console.WriteLine("Entering try block...");
                Func2();
                Console.WriteLine("Exiting try block...");
            }
            catch
            {
                Console.WriteLine(
                   "Exception caught and handled.");
            }

            Console.WriteLine("Exit Func1...");           
        }

        public void Func2()
        {
            Console.WriteLine("Enter Func2...");
            throw new System.Exception();                
            Console.WriteLine("Exit Func2...");
        }
    }
}