How to Add a Timer to a C# Console Application?

Integrating Timers into Your C# Console Application

This guide demonstrates how to implement timer functionality within your C# console application, enhancing its capabilities.

Leveraging the Timer Class

The Timer class provides a straightforward method for creating timers in C#. It allows you to define a callback function that executes repeatedly at specified intervals. Consider this example:

using System;
using System.Threading;

public class ConsoleTimer
{
    private Timer timerInstance;
    private int count;

    public void InitiateTimer()
    {
        // Initiate a timer, triggering the TimerCallback method every 2 seconds (2000 milliseconds)
        timerInstance = new Timer(TimerCallback, null, 0, 2000);
    }

    private void TimerCallback(object state)
    {
        Console.WriteLine($"Timer event: {++count}");
    }

    public static void Main(string[] args)
    {
        var consoleTimer = new ConsoleTimer();
        consoleTimer.InitiateTimer();

        Console.WriteLine("Press Enter to halt the timer.");
        Console.ReadLine();

        // Properly stop the timer
        timerInstance.Dispose();
    }
}

This code creates a timer using InitiateTimer that calls TimerCallback every 2 seconds. TimerCallback increments a counter and displays the count to the console. The Main method starts the timer, waits for user input, and then stops the timer using Dispose().

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