public ActionResult Index()
{
    Mapper.CreateMap<UserViewModel, User>();
    //ادامه‌ی کدها

 var configurationStore = new ConfigurationStore(new TypeMapFactory(), MapperRegistry.Mappers);
configurationStore.AddProfile<TestProfile1>();
var mapper = new MappingEngine(configurationStore);
configurationStore.CreateMap<SourceClass, DestinationClass>()
//ادامه‌ی کدها 

    public partial class SidebarMenuController : Controller
    {
        const int Min15 = 900;

        [ChildActionOnly]
        [OutputCache(Duration = Min15)]
        public virtual ActionResult Index()
        {
            return PartialView("_SidebarMenu");
        }
    }

using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Core1RtmEmptyTest.Services;
 
namespace Core1RtmEmptyTest.ViewComponents
{
    public class SiteCopyright : ViewComponent
    {
        private readonly IMessagesService _messagesService;
 
        public SiteCopyright(IMessagesService messagesService)
        {
            _messagesService = messagesService;
        }
 
        public IViewComponentResult Invoke(int numberToTake)
        {
            var name = _messagesService.GetSiteName();
            return View(viewName: "Default", model: name);
        }
 
        //public async Task<IViewComponentResult> InvokeAsync(int numberToTake)
        //{
        //    return View();
        //}
    }
}

 /Views/Shared/Components/[NameOfComponent]/Default.cshtml

 /Views/[CurrentController]/Components/[NameOfComponent]/Default.cshtml

 <footer>
    <p>@await Component.InvokeAsync("SiteCopyright", new { numberToTake = 5 })</p>
</footer>

[ViewComponent]
public abstract class ViewComponent
{
   protected ViewComponent();
   public HttpContext HttpContext { get; }
   public ModelStateDictionary ModelState { get; }
   public HttpRequest Request { get; }
   public RouteData RouteData { get; }
   public IUrlHelper Url { get; set; }
   public IPrincipal User { get; }

   [Dynamic]  
   public dynamic ViewBag { get; }
   [ViewComponentContext]
   public ViewComponentContext ViewComponentContext { get; set; }
   public ViewContext ViewContext { get; }
   public ViewDataDictionary ViewData { get; }
   public ICompositeViewEngine ViewEngine { get; set; }

   //...
}

public IActionResult AddURLTest()
{
   return ViewComponent("AddURL");
}

$(document).ready (function(){
    $("#LoadSignIn").click(function(){
         $('#UserControl').load("/Home/AddURLTest");
    });
});

"dependencies": {
   "NETStandard.Library": "1.6.0",
   "Microsoft.AspNetCore.Mvc": "1.0.0",
   "Microsoft.AspNetCore.Razor.Tools": {
   "version": "1.0.0-preview2-final",
   "type": "build"
  }
},
"tools": {
   "Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final"
}

"buildOptions": {
   "embed": "Views/**/*.cshtml"
}

public void ConfigureServices(IServiceCollection services)
{
   services.AddMvc();
   //Get a reference to the assembly that contains the view components
   var assembly = typeof(ViewComponentLibrary.ViewComponents.SimpleViewComponent).GetTypeInfo().Assembly;
   //Create an EmbeddedFileProvider for that assembly
   var embeddedFileProvider = new EmbeddedFileProvider(assembly,"ViewComponentLibrary");
   //Add the file provider to the Razor view engine
   services.Configure<RazorViewEngineOptions>(options =>
   {
      options.FileProviders.Add(embeddedFileProvider);
   });

 [ViewComponent(Name = "ViewComponentLibrary.Simple")]
public class SimpleViewComponent : ViewComponent

 @await Component.InvokeAsync("ViewComponentLibrary.Simple", new { number = 5 })

"1395/11/3 7:30".ToGregorianDateTime()

new Font(baseFont, 10, 0, BaseColor.BLACK)

new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK)

• استفاده کننده محدودیتی در بکارگیری مقادیر ندارد، چون آرگومان‌ها از نوع int معرفی شده‌اند. ممکن است اشتباهی رخ دهد.
• باز هم نیاز است به مستندات کتابخانه مراجعه کرد، زیرا نوع int هیچ نوع منوی intellisense خاصی را ظاهر نمی‌کند.

public enum PdfFontStyle
{
       Normal = 0,
       Bold = 1,
       Italic = 2,
       Underline = 4,
       Strikethru = 8,
       BoldItalic = Bold | Italic
}

 PM> install-package EntityFrameworkWithHierarchyId

public class Employee
{
    public int Id { get; set; }
 
    [Required, MaxLength(100)]
    public string Name { get; set; }
 
    [Required]
    public HierarchyId Node { get; set; } // نوع داده جدید
}

public class MyContext : DbContext
{
    public DbSet<Employee> Employees { get; set; }
 
    public MyContext()
        : base("Connection1")
    {
        this.Database.Log = log => Console.WriteLine(log);
    }
}
 
public class Configuration : DbMigrationsConfiguration<MyContext>
{
    public Configuration()
    {
        AutomaticMigrationsEnabled = true;
        AutomaticMigrationDataLossAllowed = true;
    }
 
    protected override void Seed(MyContext context)
    {
        if (context.Employees.Any())
            return;
 
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees] ADD NodePath as Node.ToString() persisted");
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees] ADD Level AS Node.GetLevel() persisted");
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees] ADD ManagerNode as Node.GetAncestor(1) persisted");
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees] ADD ManagerNodePath as Node.GetAncestor(1).ToString() persisted");
 
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees] ADD CONSTRAINT [UK_EmployeeNode] UNIQUE NONCLUSTERED (Node)");
        context.Database.ExecuteSqlCommand(
            "ALTER TABLE [dbo].[Employees]  WITH CHECK ADD CONSTRAINT [EmployeeManagerNodeNodeFK] " +
            "FOREIGN KEY([ManagerNode]) REFERENCES [dbo].[Employees] ([Node])");
 
        context.Employees.Add(new Employee { Name = "Root", Node = new HierarchyId("/") });
        context.Employees.Add(new Employee { Name = "Emp1", Node = new HierarchyId("/1/") });
        context.Employees.Add(new Employee { Name = "Emp2", Node = new HierarchyId("/2/") });
        context.Employees.Add(new Employee { Name = "Emp3", Node = new HierarchyId("/1/1/") });
        context.Employees.Add(new Employee { Name = "Emp4", Node = new HierarchyId("/1/1/1/") });
        context.Employees.Add(new Employee { Name = "Emp5", Node = new HierarchyId("/2/1/") });
        context.Employees.Add(new Employee { Name = "Emp6", Node = new HierarchyId("/1/2/") });
 
        base.Seed(context);
    }
}

using (var context = new MyContext())
{
    Console.WriteLine("\ngetItems OrderByDescending(employee => employee.Node)");
 
    var employees = context.Employees.OrderByDescending(employee => employee.Node).ToList();
    foreach (var employee in employees)
    {
        Console.WriteLine("{0} {1}", employee.Id, employee.Node);
    }
 }

SELECT
    [Extent1].[Id] AS [Id],
    [Extent1].[Name] AS [Name],
    [Extent1].[Node] AS [Node]
    FROM [dbo].[Employees] AS [Extent1]
    ORDER BY [Extent1].[Node] DESC


6 /2/1/
3 /2/
7 /1/2/
5 /1/1/1/
4 /1/1/
2 /1/
1 /

using (var context = new MyContext())
{
    Console.WriteLine("\nGetAncestor(1) of /1/");
 
    var firstItem = context.Employees.Single(employee => employee.Node == new HierarchyId("/1/"));
    foreach (var item in context.Employees.Where(employee => firstItem.Node == employee.Node.GetAncestor(1)))
    {
        Console.WriteLine("{0} {1}", item.Id, item.Name);
    }
}

SELECT TOP (2)
    [Extent1].[Id] AS [Id],
    [Extent1].[Name] AS [Name],
    [Extent1].[Node] AS [Node]
    FROM [dbo].[Employees] AS [Extent1]
    WHERE cast('/1/' as hierarchyid) = [Extent1].[Node]

SELECT
    [Extent1].[Id] AS [Id],
    [Extent1].[Name] AS [Name],
    [Extent1].[Node] AS [Node]
    FROM [dbo].[Employees] AS [Extent1]
    WHERE (@p__linq__0 = ([Extent1].[Node].GetAncestor(1))) OR ((@p__linq__0 IS
NULL) AND ([Extent1].[Node].GetAncestor(1) IS NULL))
-- p__linq__0: '/1/' (Type = Object)

4 Emp3
7 Emp6

var list = context.Employees.Where(
          employee => employee.Node.IsDescendantOf(new HierarchyId("/1/")) &&
                              employee.Node.GetLevel() == 2).ToList();

SELECT
    [Extent1].[Id] AS [Id],
    [Extent1].[Name] AS [Name],
    [Extent1].[Node] AS [Node]
    FROM [dbo].[Employees] AS [Extent1]
    WHERE (([Extent1].[Node].IsDescendantOf(cast('/1/' as hierarchyid))) = 1) 
    AND (2 = ([Extent1].[Node].GetLevel()))

var items = context.Employees.Where(employee => employee.Node.IsDescendantOf(new HierarchyId("/1/")))
    .Select(employee => new
    {
        Id = employee.Id,
        OrigPath = employee.Node,
        ReparentedValue = employee.Node.GetReparentedValue(new HierarchyId("/1/"), HierarchyId.GetRoot()),
        Level = employee.Node.GetLevel()
    }).ToList();
 
foreach (var item in items)
{
    Console.WriteLine("Id:{0}; OrigPath:{1}; ReparentedValue:{2}; Level:{3}", item.Id, item.OrigPath, item.ReparentedValue, item.Level);
}

SELECT
    [Extent1].[Id] AS [Id],
    [Extent1].[Node] AS [Node],
    [Extent1].[Node].GetReparentedValue(cast('/1/' as hierarchyid), hierarchyid::GetRoot()) AS [C1],
    [Extent1].[Node].GetLevel() AS [C2]
    FROM [dbo].[Employees] AS [Extent1]
    WHERE ([Extent1].[Node].IsDescendantOf(cast('/1/' as hierarchyid))) = 1


Id:2; OrigPath:/1/; ReparentedValue:/; Level:1
Id:4; OrigPath:/1/1/; ReparentedValue:/1/; Level:2
Id:5; OrigPath:/1/1/1/; ReparentedValue:/1/1/; Level:3
Id:7; OrigPath:/1/2/; ReparentedValue:/2/; Level:2