using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Exceptionhandling
{
    class Program
    {
        static void Main(string[] args)
        {

            StreamReader streamreader = null;
            try
            {
                streamreader = new StreamReader(@"c:\file.zip");
                var content = streamreader.ReadToEnd();
            }
            catch (Exception ex)
            {
                Console.WriteLine("Sorry, an unexpected error occured. :" + ex.Message);
            }
            finally
            {
                if (streamreader != null)
                    streamreader.Dispose();
            }
        }
    }
}