• چرا مسیریابی نشانه ای؟
• فعال سازی مسیریابی نشانه ای
• پارامتر‌های اختیاری URI و مقادیر پیش فرض
• پیشوند مسیر ها
• مسیر پیش فرض
• محدودیت‌های مسیر ها
• محدودیت‌های سفارشی
• نام مسیر ها
• ناحیه‌ها (Areas)

• {productId:int}/{productTitle}

• {username}

• {username}/catalogs/{catalogId:int}/{catalogTitle}

// eg: /users/5
// but not /users/10000000000 because it is larger than int.MaxValue,
// and not /users/0 because of the min(1) constraint.
[Route("users/{id:int:min(1)}")]
public ActionResult GetUserById(int id) { ... }

// eg: /greetings/bye
// and /greetings because of the Optional modifier,
// but not /greetings/see-you-tomorrow because of the maxlength(3) constraint.
[Route("greetings/{message:maxlength(3)?}")]
public ActionResult Greet(string message) { ... }

public class ValuesConstraint : IRouteConstraint
{
    private readonly string[] validOptions;
    public ValuesConstraint(string options)
    {
        validOptions = options.Split('|');
    }
 
    public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection)
    {
        object value;
        if (values.TryGetValue(parameterName, out value) && value != null)
        {
            return validOptions.Contains(value.ToString(), StringComparer.OrdinalIgnoreCase);
        }
        return false;
    }
}

public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 
        var constraintsResolver = new DefaultInlineConstraintResolver();
 
        constraintsResolver.ConstraintMap.Add("values", typeof(ValuesConstraint));
 
        routes.MapMvcAttributeRoutes(constraintsResolver);
    }
}

public class TemperatureController : Controller
{
    // eg: temp/celsius and /temp/fahrenheit but not /temp/kelvin
    [Route("temp/{scale:values(celsius|fahrenheit)}")]
    public ActionResult Show(string scale)
    {
        return Content("scale is " + scale);
    }
}

[Route("menu", Name = "mainmenu")]
public ActionResult MainMenu() { ... }

<a href="@Url.RouteUrl("mainmenu")">Main menu</a>

[RouteArea("Admin")]
[RoutePrefix("menu")]
[Route("{action}")]
public class MenuController : Controller
{
    // eg: /admin/menu/login
    public ActionResult Login() { ... }
 
    // eg: /admin/menu/show-options
    [Route("show-options")]
    public ActionResult Options() { ... }
 
    // eg: /stats
    [Route("~/stats")]
    public ActionResult Stats() { ... }
}

Url.Action("Options", "Menu", new { Area = "Admin" })

[RouteArea("BackOffice", AreaPrefix = "back-office")]

public static void RegisterRoutes(RouteCollection routes)
{
    routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 
    routes.MapMvcAttributeRoutes();
 
    AreaRegistration.RegisterAllAreas();
 
    routes.MapRoute(
        name: "Default",
        url: "{controller}/{action}/{id}",
        defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
    );
}

 if ($(".tab-content").find("div.tab-pane.active:has(div.has-error)").length === 0) {
            $(".tab-content").find("div.tab-pane:hidden:has(div.has-error)").each(function (index, tab) {
                var id = $(tab).attr("id");
                $('a[href="#' + id + '"]').tab('show');
            });
        }

$("form").unbind("invalid-form.validate"); // unbind default MS handler
$("form").bind("invalid-form.validate", function(event , validator) {
    if ($(".tab-content").find("div.tab-pane.active:has(div.has-error)").length === 0) {
        $(".tab-content").find("div.tab-pane:hidden:has(div.has-error)").each(function (index, tab) {
            var id = $(tab).attr("id");
            $('a[href="#' + id + '"]').tab('show');
        });
    }
});

using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Diagnostics;

namespace testWinForms87
{
  class CTestClipboard
  {
      [DllImport("user32.dll", SetLastError = true)]
      private static extern IntPtr GetOpenClipboardWindow();

      [DllImport("user32.dll", SetLastError = true)]
      private static extern uint GetWindowThreadProcessId(
          IntPtr hWnd,
          out uint lpdwProcessId);

      public static void TrySetData()
      {
          try
          {
              Clipboard.SetData(DataFormats.Text, "وحید");
          }
          catch
          {
              IntPtr hwnd = GetOpenClipboardWindow();
              if (hwnd == IntPtr.Zero) return;
              uint pid;
              GetWindowThreadProcessId(hwnd, out pid);
              MessageBox.Show(string.Format("clipboard is locked by: {0}",
                              Process.GetProcessById((int)pid).Modules[0].FileName));
          }
      }
  }
}