how to use Timer in C#

Question

I\'m using system.Timers.Timer to create a timer.

public System.Timers.Timer timer = new System.Timers.Timer(200);
private void btnAutoSend_Clic         


        

Answer 1

public partial class Form2 : Form
{
    Timer timer = new Timer();
    public Form2()
    {
        InitializeComponent();
        timer.Tick += new EventHandler(timer_Tick); // Every time timer ticks, timer_Tick will be called
        timer.Interval = (10) * (1000);             // Timer will tick every 10 seconds
        timer.Start();                              // Start the timer
    }
    void timer_Tick(object sender, EventArgs e)
    {
        //MessageBox.Show("Tick");                    // Alert the user
        var time = DateTime.Now;
        label1.Text = $"{time.Hour} : {time.Minute} : {time.Seconds} : {time.Milliseconds}";
    }
    private void Form2_Load(object sender, EventArgs e)
    {

    }
}