mapo-core/MP.Land/Shared/MainLayout.razor.cs

using System;

namespace MP.Land.Shared
{
    public partial class MainLayout
    {
        #region Public Methods

        public void Dispose()
        {
            AppMService.EA_ShowSearch -= OnShowSearch;
            AppMService.EA_ShowSearch -= OnHideSearch;
            GC.Collect();
        }

        public void OnHideSearch()
        {
            ShowSearch = false;
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        public void OnShowSearch()
        {
            ShowSearch = true;
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        #endregion Public Methods

        #region Protected Methods

        protected override void OnInitialized()
        {
            AppMService.EA_ShowSearch += OnShowSearch;
            AppMService.EA_HideSearch += OnHideSearch;
        }

        #endregion Protected Methods

        #region Private Properties

        private bool ShowSearch { get; set; } = false;

        #endregion Private Properties
    }
}