mapo-core/MP.MON/Components/Compo/CmpHeader.razor.cs

using Microsoft.AspNetCore.Components;

namespace MP.MON.Components.Compo
{
    public partial class CmpHeader : ComponentBase, IDisposable
    {
        #region Public Methods

        public void Dispose()
        {
            aTimer.Stop();
            aTimer.Dispose();
        }

        public void ElapsedTimer(Object source, System.Timers.ElapsedEventArgs e)
        {
            var pUpd = Task.Run(async () =>
            {
                await Task.Delay(1);
                //Console.WriteLine($"{DateTime.Now} | Elapsed Timer Footer");
                await InvokeAsync(() => StateHasChanged());
            });
            pUpd.Wait();
        }

        public void StartTimer()
        {
            int tOutPeriod = 1000;
            aTimer = new System.Timers.Timer(tOutPeriod);
            aTimer.Elapsed += ElapsedTimer;
            aTimer.Enabled = true;
            aTimer.Start();
        }

        #endregion Public Methods

        #region Protected Methods

        protected override void OnInitialized()
        {
            StartTimer();
            Console.WriteLine($"OnInitialized Header completato");
        }

        #endregion Protected Methods

        #region Private Fields

        private static System.Timers.Timer aTimer = null!;

        #endregion Private Fields
    }
}