{
    "dependencies": {
        "Microsoft.NETCore.App": {
            "version": "1.0.0",
            "type": "platform"
        },
        "Microsoft.AspNetCore.Diagnostics": "1.0.0",
        "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
        "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
        "Microsoft.Extensions.Logging.Console": "1.0.0"
    },

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
 
namespace Core1RtmEmptyTest
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
        }
 
        public void Configure(IApplicationBuilder app)
        {
            app.UseWelcomePage();
 
            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello DNT!");
            });
        }
    }
}

<h2>About Ember Blog</h2>

<p>Bla bla bla!</p>

<button class="btn btn-primary" {{action 'showRealName' }}>more info</button>

Blogger.AboutController = Ember.Controller.extend({
  actions: {
   showRealName: function () {
    alert("You clicked at showRealName of AboutController.");
   }
  }
});

 <script src="Scripts/Controllers/about.js" type="text/javascript"></script>

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
 
   <p>
    Or, click here to send a secret message:
   </p>
   <button class="btn btn-primary" {{action 'sendMessage' }}>Send message</button>
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

Blogger.ContactController = Ember.Controller.extend({
  actions: {
   sendMessage: function () {
    var message = prompt('Type your message here:');
   }
  }
});

 <script src="Scripts/Controllers/contact.js" type="text/javascript"></script>

<h2>About Ember Blog</h2>
<p>Bla bla bla!</p>
<button class="btn btn-primary" {{action 'showRealName' }}>more info</button>
 
{{#if isAuthorShowing}}
<button class="btn btn-warning" {{action 'hideAuthor' }}>Hide Image</button>
<p><img src="Content/images/ember-productivity-sm.png"></p>
{{else}}
<button class="btn btn-info" {{action 'showAuthor' }}>Show Image</button>
{{/if}}

Blogger.AboutController = Ember.Controller.extend({
  isAuthorShowing: false,
  actions: {
   showRealName: function () {
    alert("You clicked at showRealName of AboutController.");
   },
   showAuthor: function () {
    this.set('isAuthorShowing', true);
   },
   hideAuthor: function () {
    this.set('isAuthorShowing', false);
   }
  }
});

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
   {{#if messageSent}}
   <p>
    Thank you. Your message has been sent.
    Your confirmation number is {{confirmationNumber}}.
   </p>
   {{else}}
   <p>
    Or, click here to send a secret message:
   </p>
   <button class="btn btn-primary" {{action 'sendMessage' }}>Send message</button>
   {{/if}}
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

Blogger.ContactController = Ember.Controller.extend({
  messageSent: false,
  actions: {
   sendMessage: function () {
    var message = prompt('Type your message here:');
    if (message) {
      this.set('confirmationNumber', Math.round(Math.random() * 100000));
      this.set('messageSent', true);
    }
   }
  }
});

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

        [ChildActionOnly]
        [OutputCache(Duration = Min15)]
        public virtual ActionResult Index()
        {
            return PartialView(viewName: MVC.Shared.Views._SidebarMenu);
        }
    }

@{Html.RenderAction(result: MVC.SidebarMenu.Index());}

dotnet new blazor --interactivity None

@page "/ssr-page/{Data:int}"

<PageTitle>An SSR component</PageTitle>

<h1>An SSR component rendered by a Minimal-API!</h1>

<div>
    Data: @Data
</div>

@code {

    [Parameter]
    public int Data { get; set; }

}

var builder = WebApplication.CreateBuilder(args);

// ...

builder.Services.AddRazorComponents();

// ...

// http://localhost:5227/ssr-component?data=2
// or it can be called directly http://localhost:5227/ssr-page/2
app.MapGet("/ssr-component",
           (int data = 1) =>
           {
               var parameters = new Dictionary<string, object?>
                                {
                                    { nameof(SsrTest.Data), data },
                                };
               return new RazorComponentResult<SsrTest>(parameters);
           });

app.UseStaticFiles();
app.UseAntiforgery();

app.MapRazorComponents<App>();
app.Run();

// ...

<LayoutView Layout="@typeof(MainLayout)">
    <PageTitle>Home</PageTitle>

    <h2>Welcome to your new app.</h2>
</LayoutView>

// ...

builder.Services.AddRazorComponents()
       .AddInteractiveServerComponents();

// ...

app.MapRazorComponents<App>().AddInteractiveServerRenderMode();

// ...

<script src="_framework/blazor.web.js"></script>

@rendermode InteractiveServer

<h1>Counter</h1>

<p role="status">Current count: @_currentCount</p>

<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>

@code {
    private int _currentCount;

    private void IncrementCount()
    {
        _currentCount++;
    }

}

// http://localhost:5227/server-interactive-component
app.MapGet("/server-interactive-component", () => new RazorComponentResult<Counter>());

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Interactive server component</title>
    <base href="/"/>
</head>
<body>
   <h1>Interactive server component</h1>

   <Counter/>

  <script src="_framework/blazor.web.js"></script>
</body>
</html>

// http://localhost:5227/server-interactive-component
app.MapGet("/server-interactive-component", () => new RazorComponentResult<CounterInteractive>());

using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;

namespace WebApi8x.Services;

public class BlazorStaticRendererService
{
    private readonly HtmlRenderer _htmlRenderer;

    public BlazorStaticRendererService(HtmlRenderer htmlRenderer) => _htmlRenderer = htmlRenderer;

    public Task<string> StaticRenderComponentAsync<T>() where T : IComponent
        => RenderComponentAsync<T>(ParameterView.Empty);

    public Task<string> StaticRenderComponentAsync<T>(Dictionary<string, object?> dictionary) where T : IComponent
        => RenderComponentAsync<T>(ParameterView.FromDictionary(dictionary));

    private Task<string> RenderComponentAsync<T>(ParameterView parameters) where T : IComponent =>
        _htmlRenderer.Dispatcher.InvokeAsync(async () =>
                                             {
                                                 var output = await _htmlRenderer.RenderComponentAsync<T>(parameters);
                                                 return output.ToHtmlString();
                                             });
}

builder.Services.AddScoped<HtmlRenderer>();
builder.Services.AddScoped<BlazorStaticRendererService>();

app.MapGet("/static-renderer-service-test",
           async (BlazorStaticRendererService renderer, int data = 1) =>
           {
               var parameters = new Dictionary<string, object?>
                                {
                                    { nameof(SsrTest.Data), data },
                                };
               var html = await renderer.StaticRenderComponentAsync<SsrTest>(parameters);
               return Results.Content(html, "text/html");
           });

<div class="alert">
    نمایش اعلانات
</div>

تعدادی کلاس دیگر نیز جهت استفاده از رنگ‌های مختلف نیز توسط بوت استرپ ارائه شده است: 

همچنین اگر مایل بودید می‌توانید با افزودن یک دکمه با کلاس close و ویژگی data-dismiss مساوی alert، امکان بستن پیام را در اختیار کاربر قرار دهید: 

<div class="alert alert-warning alert-dismissable">
  <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
  نمایش اعلان
</div>

در ادامه قصد داریم این پیام را بعد از ثبت اطلاعات، به کاربر نمایش دهیم. یعنی در داخل کد، امکان صدا زدن این نوع پیام‌ها را داشته باشیم.

ابتدا کلاس‌های زیر را تعریف می‌کنیم:

کلاس Alert

public class Alert
{
        public const string TempDataKey = "TempDataAlerts";
        public string AlertStyle { get; set; }
        public string Message { get; set; }
        public bool Dismissable { get; set; }
}

در کلاس فوق خصوصیت یک alert را تعریف کرده‌ایم (از خاصیت TempDataKey جهت پاس دادن alert‌ها به view استفاده می‌کنیم).

public class AlertStyles
{
        public const string Success = "success";
        public const string Information = "info";
        public const string Warning = "warning";
        public const string Danger = "danger";
}

public class BaseController : Controller
{
        public void Success(string message, bool dismissable = false)
        {
            AddAlert(AlertStyles.Success, message, dismissable);
        }

        public void Information(string message, bool dismissable = false)
        {
            AddAlert(AlertStyles.Information, message, dismissable);
        }

        public void Warning(string message, bool dismissable = false)
        {
            AddAlert(AlertStyles.Warning, message, dismissable);
        }

        public void Danger(string message, bool dismissable = false)
        {
            AddAlert(AlertStyles.Danger, message, dismissable);
        }

        private void AddAlert(string alertStyle, string message, bool dismissable)
        {
            var alerts = TempData.ContainsKey(Alert.TempDataKey)
                ? (List<Alert>)TempData[Alert.TempDataKey]
                : new List<Alert>();

            alerts.Add(new Alert
            {
                AlertStyle = alertStyle,
                Message = message,
                Dismissable = dismissable
            });

            TempData[Alert.TempDataKey] = alerts;
        }
}

public ActionResult Index()
        {
            var userInfo = new
            {
                Name = "Sirwan",
                LastName = "Afifi",
            };
 
            ViewData["User"] = userInfo;
            ViewBag.User = userInfo;
            TempData["User"] = userInfo;

            return RedirectToAction("About");
        }

@{
    ViewBag.Title = "About";
}

<h1>Tempdata</h1><p>@TempData["User"]</p>
<h1>ViewData</h1><p>@ViewData["User"]</p>
<h1>ViewBag</h1><p>@ViewBag.User</p>

public class NewsController : BaseController
{
readonly INewsService _newsService;
        readonly IUnitOfWork _uow;
        public NewsController(INewsService newsService, IUnitOfWork uow)
        {
            _newsService = newsService;
            _uow = uow;
        }
        [HttpPost]
        [ValidateAntiForgeryToken]
        [ValidateInput(false)]
        public ActionResult Create(News news)
        {
            if (ModelState.IsValid)
            {
                _newsService.AddNews(news);
                _uow.SaveChanges();
                Success(string.Format("خبر با عنوان  <b>{0}</b> با موفقیت ذخیره گردید!", news.Title), true);
                return RedirectToAction("Index");
            }
            Danger("خطا در هنگام ثبت اطلاعات ");
            return View(news);
        }
        [HttpPost]
        public ActionResult Delete(int id)
        {
            _newsService.DeleteNewsById(id);
            _uow.SaveChanges();
            Danger("اطلاعات مورد نظر با موفقیت حذف گردید!", true);
            return RedirectToAction("Index");
        }
}

@{
    var alerts = TempData.ContainsKey(Alert.TempDataKey)
                ? (List<Alert>)TempData[Alert.TempDataKey]
                : new List<Alert>();

    if (alerts.Any())
    {
        <hr />
    }

    foreach (var alert in alerts)
    {
        var dismissableClass = alert.Dismissable ? "alert-dismissable" : null;
        <div class="alert alert-@alert.AlertStyle @dismissableClass">
            @if (alert.Dismissable)
            {
                <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            }
            @Html.Raw(alert.Message)
        </div>
    }
}

<div>
                    @{ Html.RenderPartial("_Alerts"); }
                    @RenderBody()
</div>