using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Error_System
{
    class Program
    {
        static void Main(string[] args)
        {
            // Error mode constants
            const int EM_SAVE = 1;
            const int EM_MESSAGE_BOX = 2;
            const int EM_EXCEPTION = 3;


	        // MESSAGE BOX MODE
	        // Enabled by default
            Console.WriteLine();
	        Console.WriteLine("Message box mode");
	        mn.DNS("ERROR"); // Cause error (mnStart needs to be used before mnDNS)




	        // SAVE MODE
            Console.WriteLine();
	        Console.WriteLine("Save mode");
	        mn.ToggleErrorMode(EM_MESSAGE_BOX); // Disable error message boxes
	        mn.ToggleErrorMode(EM_SAVE); // Enable save mode
        	
	        mn.DNS("ERROR"); // Cause error

	        // mnGetErrorFlag or the return value can be used
	        // to determine if an error has occurred. mnGetErrorFlag
	        // overcomes the problem that some commands return different
	        // values upon error
	        if(mn.GetErrorFlag() == true)
	        {
		        Console.WriteLine("An error occurred whilst " + mn.GetErrorOperation());
	        }
        	


	        // EXCEPTION MODE
            Console.WriteLine();
	        Console.WriteLine("Exception mode");
	        mn.ToggleErrorMode(EM_SAVE); // Disable save mode
	        mn.ToggleErrorMode(EM_EXCEPTION); // Enable exception mode

	        try
	        {
		        mn.DNS("ERROR"); // Cause error
	        }
	        catch(mnError Error)
	        {
		        Console.WriteLine("An error occurred whilst " + Error.GetOperation());
	        }



	        // MULTIPLE MODES
	        // In this case: exception and message box
	        // Note: exception mode is already on
            Console.WriteLine();
	        Console.WriteLine("Exception and message box mode (at the same time)");
	        mn.ToggleErrorMode(EM_MESSAGE_BOX); // Enable message box mode

	        try
	        {
		        mn.DNS("ERROR"); // Cause error
	        }
            catch(mnError Error)
	        {
		        Console.WriteLine("An error occurred whilst " + Error.GetOperation());
	        }
        	
	        Console.WriteLine();
            Console.WriteLine();
            Console.WriteLine("Press any key to exit...");
	        Console.ReadKey();
	        return;
        }
    }
}