<img id="my_image" src="test" alt="" style="width:100%; height:100%;">

  $(function () {
            $(document).on('click', '.details', function () {
                var code = $(this).attr('id');
                gettData(code);
                $("#test2").modal('show');
            });

            function gettData(code) {
                $.ajax({
                    url: '@Url.Action("RenderShowMemberPicn", "Users")',
                    data: { id: code },
                    type: "POST",
                    success: function (data) {
                        var str = "Files/Members/"+data.imagePath;
                        $("#my_image").attr("src",str);    
                    },
                    error: function (response) {

                    }
                });
            }
        });

if (typeof String.prototype.startsWith != 'function') {
    // see below for better implementation!
    String.prototype.startsWith = function (str) {
        return this.indexOf(str) == 0;
    };
}

$(document).ready(function () {
    $("#headermenu a").each(function () {
        var $a = $(this);
        var href = $a.attr("href");

        var path = $.trim(location.pathname.toLowerCase());
        var menuHref = $.trim(href.toLowerCase());

        if (href && (path == menuHref || (menuHref != '/' && path.startsWith(menuHref)))) {
            //صفحه جاری را یافتیم
            $a.css({
                "color": "Yellow",
                "border-bottom": "2px solid"
            });
        }
    });
});

    public interface ITaskService
    {
        void Run();
    }

    public class MyTaskService : ITaskService
    {
        public void Run()
        {
            throw new InvalidOperationException("An exception from the MyTaskService!");
        }
    }

using System;
using Microsoft.Extensions.Logging;
namespace CoreIocServices
{
    public class MyTaskServiceDecorator : ITaskService
    {
        private readonly ILogger<MyTaskServiceDecorator> _logger;
        private readonly ITaskService _decorated;

        public MyTaskServiceDecorator(
            ILogger<MyTaskServiceDecorator> logger,
            ITaskService decorated)
        {
            _logger = logger;
            _decorated = decorated;
        }

        public void Run()
        {
            try
            {
                _decorated.Run();
            }
            catch (Exception ex)
            {
                _logger.LogCritical(ex, "An unhandled exception has been occurred.");
            }
        }
    }
}

namespace CoreIocSample02
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<MyTaskService>();
            services.AddTransient<ITaskService>(serviceProvider =>
                new MyTaskServiceDecorator(
                     serviceProvider.GetService<ILogger<MyTaskServiceDecorator>>(),
                     serviceProvider.GetService<MyTaskService>())
            );

namespace CoreIocSample02
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<ITaskService, MyTaskService>();
            services.Decorate<ITaskService, MyTaskServiceDecorator>();