namespace Nop.Services
{
    public interface ICustomService
    {
        protected InjectType Inject { get;  }
        protected int Order { get; }
        protected ImplementationType implementationType { get; }
    }
    public enum ImplementationType
    {
        WithInterface = 0,
        WithoutInterface = 1
    }
    public enum InjectType
    {
        Scopped=0,
        Transit=1,
        SingleTon=2
    }
}

namespace Nop.Services
{
    public interface IMyCustomService: ICustomService
    {
        int ok();
    }
}

namespace Nop.Services
{
    public class MyCustomService : IMyCustomService
    {
        public InjectType Inject { get;  }
        public int Order { get;  }
        public ImplementationType implementationType { get;  }

        public MyCustomService()
        {
            implementationType = ImplementationType.WithInterface;
            Inject = InjectType.Scopped;
            Order = 1;
        }
        public int ok()
        {
            return 10;
        }
    }
}

namespace Nop.Web.Framework.Infrastructure
{
    public class CustomDependencyInjection : NopStartup
    {
        private static bool IsSubInterface(Type t1, Type t2)
        {
            if (!t2.IsAssignableFrom(t1))
                return false;

            if (t1.BaseType == null)
                return true;

            return !t2.IsAssignableFrom(t1.BaseType);
        }
        public override void ConfigureServices(IServiceCollection services, IConfiguration configuration)
        {
            //-------------Get All Services-------------
            var asm = AppDomain.CurrentDomain
                 .GetAssemblies()
                 .Single(x => x.FullName.Contains("Nop.Services"));
            //-------------find Services that inheriance of ICustomService-------------
            var types = asm.DefinedTypes.Where(x => IsSubInterface(x, typeof(ICustomService)));
            //-----------Get All Custom Service Classess-------
            var allRelatedClassServices = types
                .Where(x => x.IsClass)
                .OrderBy(x=>(Int32)x.GetProperty("Order")
                .GetValue(Activator.CreateInstance(x), null));

            //-----------Get All Custom Service Interfaces-------
            var allRelatedInterfaceServices = types.Where(x => x.IsInterface);
            //-----------Matche Class Services To Related Interface Services-------
            TypeInfo interfaceService=null;
            foreach (var classService in allRelatedClassServices)
            {
                //-----------detect Implementation Type for service-----------
                var implementationValue = (ImplementationType)classService.GetProperty("implementationType")
                   .GetValue(Activator.CreateInstance(classService), null);

                //-----------detect inject type for service-----------
                var InjectValue = (InjectType)classService.GetProperty("Inject")
                   .GetValue(Activator.CreateInstance(classService), null);

                //-----------get related interface for service class-----------
                if (implementationValue == ImplementationType.WithInterface)
                    interfaceService = allRelatedInterfaceServices.Single(x => x.Name == $"I{classService.Name}");

               

                //----------finally Add Custom Service To Service Collection-----------
                switch (InjectValue)
                {
                    case InjectType.Scopped:
                        if(interfaceService!=null)
                            services.AddScoped(interfaceService, classService);
                        else
                            services.AddScoped(classService);
                        break;
                    case InjectType.Transit:
                        if (interfaceService != null)
                            services.AddTransient(interfaceService, classService);
                        else
                            services.AddTransient(classService);
                        break;
                    case InjectType.SingleTon:
                        if (interfaceService != null)
                            services.AddSingleton(interfaceService, classService);
                        else
                            services.AddSingleton(classService);
                        break;
                    default:
                        break;
                }
                interfaceService = null;
            }
        }
       
    }
}

<ul class="list-group"> 
  <li class="list-group-item">Item 1</li> 
  <li class="list-group-item">Item 2</li> 
  <li class="list-group-item">Item 3</li> 
</ul>

{
  "version": "1.0.0-*",
 
    "dependencies": {
        "NETStandard.Library": "1.6.0",
        "Microsoft.AspNetCore.Http.Extensions": "1.0.0",
        "Microsoft.AspNetCore.Mvc.Abstractions": "1.0.1",
        "Microsoft.AspNetCore.Mvc.Core": "1.0.1",
        "Microsoft.AspNetCore.Mvc.ViewFeatures": "1.0.1",
        "Microsoft.AspNetCore.Razor.Runtime": "1.0.0"
    },
 
  "frameworks": {
    "netstandard1.6": {
      "imports": "dnxcore50"
    }
  }
}

namespace Core1RtmEmptyTest.TagHelpers
{
    [HtmlTargetElement("list-group")]
    public class ListGroupTagHelper : TagHelper
    {
        [HtmlAttributeName("asp-items")]
        public List<string> Items { get; set; }
 
        public override void Process(TagHelperContext context, TagHelperOutput output)
        {
        }
    }
}

 <list-group></list-group>

 <list-group asp-items="Model.Items"></list-group>

using System;
using System.Collections.Generic;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.AspNetCore.Mvc.ViewFeatures;
using Microsoft.AspNetCore.Razor.TagHelpers;
 
namespace Core1RtmEmptyTest.TagHelpers
{
    [HtmlTargetElement("list-group")]
    public class ListGroupTagHelper : TagHelper
    {
        [HtmlAttributeName("asp-items")]
        public List<string> Items { get; set; }
 
        protected HttpRequest Request => ViewContext.HttpContext.Request;
 
        [ViewContext, HtmlAttributeNotBound]
        public ViewContext ViewContext { get; set; }
        public override void Process(TagHelperContext context, TagHelperOutput output)
        {
            if (context == null)
            {
                throw new ArgumentNullException(nameof(context));
            }
 
            if (output == null)
            {
                throw new ArgumentNullException(nameof(output));
            }
 
            if (Items == null)
            {
                throw new InvalidOperationException($"{nameof(Items)} must be provided");
            }
 
            output.TagName = "ul";
            output.TagMode = TagMode.StartTagAndEndTag;
            output.Attributes.Add("class", "list-group");
 
            foreach (var item in Items)
            {
                TagBuilder itemBuilder = new TagBuilder("li");
                itemBuilder.AddCssClass("list-group-item");
                itemBuilder.InnerHtml.Append(item);
                output.Content.AppendHtml(itemBuilder);
            }
        }
    }
}

 @addTagHelper *,Core1RtmEmptyTest.TagHelpers

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Collections.Generic;
using System.Linq;


[MemoryDiagnoser(displayGenColumns: false)]
public partial class Program
{
  static void Main(string[] args) =>
    BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);

  [Params (10, 10000)]
  public int Size { get; set; }
  private IEnumerable<int> items;

  [GlobalSetup]
  public void Setup()
  {
    items = Enumerable.Range(1, Size).ToArray();
  }  

  [Benchmark]
  public int Min() => items.Min();

  [Benchmark]
  public int Max() => items.Max();

  [Benchmark]
  public double Average() => items.Average();

  [Benchmark]
  public int Sum() => items.Sum();
}

public static int Min(this IEnumerable<int> source)
{
  if (source == null)
  {
    ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
  }

  int value;
  using (IEnumerator<int> e = source.GetEnumerator())
  {
    if (!e.MoveNext())
    {
      ThrowHelper.ThrowNoElementsException();
    }

    value = e.Current;
    while (e.MoveNext())
    {
      int x = e.Current;
      if (x < value)
      {
        value = x;
      }
    }
  }
  return value;
}

public static int Min(this IEnumerable<int> source) => MinInteger(source);

private static T MinInteger<T>(this IEnumerable<T> source)
  where T : struct, IBinaryInteger<T>
{
  T value;

  if (source.TryGetSpan(out ReadOnlySpan<T> span))
  {
    if (Vector.IsHardwareAccelerated && 
        span.Length >= Vector<T>.Count * 2)
    {
      .... // Optimized implementation
      return ....;
    }
  }
  .... //Implementation as in .NET 6
}

if (Vector.IsHardwareAccelerated && span.Length >= Vector<T>.Count * 2)

private static T MinInteger<T>(this IEnumerable<T> source)
where T : struct, IBinaryInteger<T>
{
  .... 
  if (Vector.IsHardwareAccelerated && span.Length >= Vector<T>.Count * 2)
  {
    var mins = new Vector<T>(span);
    index = Vector<T>.Count;
    do
    {
      mins = Vector.Min(mins, new Vector<T>(span.Slice(index)));
      index += Vector<T>.Count;
    }
    while (index + Vector<T>.Count <= span.Length);

    value = mins[0];
    for (int i = 1; i < Vector<T>.Count; i++)
    {  
      if (mins[i] < value)
      {
        value = mins[i];
      }
    }
  ....
}

PM> Install-Package EFInteractiveViews

private static bool _isPreGeneratedViewCacheSet;

private void InitializationPreGeneratedViews()
{
   if (_isPreGeneratedViewCacheSet) return;

   var precompiledViewsFilePath = new FileInfo(Assembly.GetExecutingAssembly().Location).DirectoryName + @”\EF6PrecompiledViews.xml”;
   InteractiveViews.SetViewCacheFactory(this, new FileViewCacheFactory(precompiledViewsFilePath));
   _isPreGeneratedViewCacheSet = true;
}

using System;

namespace AOP00
{
    class Program
    {
        static void Main(string[] args)
        {
            Log.Debug("Program has started.");
            //.....
            try
            {

            }
            catch (Exception ex)
            {
                Log.Error(ex);
                throw;
            }
            finally
            {
                //.....
                Log.Debug("Program has ended.");
            }
        }
    }
}

        public User GetUserById(int id)
        {
            if (Cache.ExistsFor(id))
            {
                return Cache[id];
            }
            else
            {
                var user = LoadFromDb(id);
                Cache.AddFor("User", id, user);
                return user;
            }
        }