{
"version": "0.1.0",

// The command is tsc. Assumes that tsc has been installed using npm install -g typescript
"command": "tsc",

// The command is a shell script
"isShellCommand": true,

// Show the output window only if unrecognized errors occur.
"showOutput": "silent",

// args is the HelloWorld program to compile.
"args": ["HelloWorld.ts"],

// use the standard tsc problem matcher to find compile problems
// in the output.
"problemMatcher": "$tsc"
}

"args": [
         "--target", "ES5",
         "--outdir", "js",
         "--sourceMap",
         "--watch",
         "test.ts"
    ],

 error TS5023: Unknown option 'watch'
Use the '--help' flag to see options.

 15:33:52 - Compilation complete. Watching for file changes.

<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

app.UseMvc(routes =>
{
   routes.MapRoute("default", "{controller=Home}/{action=Index}/{id?}");
});

 ایجاد لینک بدون استفاده از تگ هلپر
<a href="Home/Details/@student.Id">View Details</a>

ایجاد لینک با استفاده از تگ هلپر
<a asp-controller="Home" asp-action="Details" asp-route-id="@student.Id">View Details </a>

 خروجی حاصل
<a href="Home/Details/1">View Details</a>
<a href="/Home/Details/1">View Details</a>

app.UseMvc(routes =>
{
   routes.MapRoute("default", "uni/{controller=Home}/{action=Index}/{id?}");
});

<a href="Home/Details/1">View Details</a>

 <a href="/Uni/Home/Details/1">View Details</a>

چرا مسیریابی نشانه ای

routes.MapRoute(
    name: "ProductPage",
    url: "{productId}/{productTitle}",
    defaults: new { controller = "Products", action = "Show" },
    constraints: new { productId = "\\d+" }
);

[Route("{productId:int}/{productTitle}")]
public ActionResult Show(int productId) { ... }

فعال سازی Attribute Routing

public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 
        routes.MapMvcAttributeRoutes();
    }
}

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

پارامترهای اختیاری URI و مقادیر پیش فرض

public class BooksController : Controller
{
    // eg: /books
    // eg: /books/1430210079
    [Route("books/{isbn?}")]
    public ActionResult View(string isbn)
    {
        if (!String.IsNullOrEmpty(isbn))
        {
            return View("OneBook", GetBook(isbn));
        }
        return View("AllBooks", GetBooks());
    }
 
    // eg: /books/lang
    // eg: /books/lang/en
    // eg: /books/lang/he
    [Route("books/lang/{lang=en}")]
    public ActionResult ViewByLanguage(string lang)
    {
        return View("OneBook", GetBooksByLanguage(lang));
    }
}

پیشوند مسیرها (Route Prefixes)

public class ReviewsController : Controller
{
    // eg: /reviews
    [Route("reviews")]
    public ActionResult Index() { ... }
    // eg: /reviews/5
    [Route("reviews/{reviewId}")]
    public ActionResult Show(int reviewId) { ... }
    // eg: /reviews/5/edit
    [Route("reviews/{reviewId}/edit")]
    public ActionResult Edit(int reviewId) { ... }
}

[RoutePrefix("reviews")]
public class ReviewsController : Controller
{
    // eg.: /reviews
    [Route]
    public ActionResult Index() { ... }
    // eg.: /reviews/5
    [Route("{reviewId}")]
    public ActionResult Show(int reviewId) { ... }
    // eg.: /reviews/5/edit
    [Route("{reviewId}/edit")]
    public ActionResult Edit(int reviewId) { ... }
}

[RoutePrefix("reviews")]
public class ReviewsController : Controller
{
    // eg.: /spotlight-review
    [Route("~/spotlight-review")]
    public ActionResult ShowSpotlight() { ... }
 
    ...
}

مسیر پیش فرض

[RoutePrefix("promotions")]
[Route("{action=index}")]
public class ReviewsController : Controller
{
    // eg.: /promotions
    public ActionResult Index() { ... }
 
    // eg.: /promotions/archive
    public ActionResult Archive() { ... }
 
    // eg.: /promotions/new
    public ActionResult New() { ... }
 
    // eg.: /promotions/edit/5
    [Route("edit/{promoId:int}")]
    public ActionResult Edit(int promoId) { ... }
}

محدودیت‌های مسیر ها

// eg: /users/5
[Route("users/{id:int}"]
public ActionResult GetUserById(int id) { ... }
 
// eg: users/ken
[Route("users/{name}"]
public ActionResult GetUserByName(string name) { ... }

<!DOCTYPE html>
<html>
<head>
    <title>ASP.NET Web API</title>
    <script src="../../Scripts/jquery-1.7.2.min.js" 
        type="text/javascript"></script>
</head>
<body>
    <div>
        <h1>All Products</h1>
        <ul id='products' />
    </div>
    <div>
        <label for="prodId">ID:</label>
        <input type="text" id="prodId" size="5"/>
        <input type="button" value="Search" onclick="find();" />
        <p id="product" />
    </div>
</body>
</html>

<script type="text/javascript">
    $(document).ready(function () {
        // Send an AJAX request
        $.getJSON("api/products/",
        function (data) {
            // On success, 'data' contains a list of products.
            $.each(data, function (key, val) {

                // Format the text to display.
                var str = val.Name + ': $' + val.Price;

                // Add a list item for the product.
                $('<li/>', { html: str })    
                .appendTo($('#products'));   
            });
        });
    });
</script>

function find() {
    var id = $('#prodId').val();
    $.getJSON("api/products/" + id,
        function (data) {
            var str = data.Name + ': $' + data.Price;
            $('#product').html(str);
        })
    .fail(
        function (jqXHR, textStatus, err) {
            $('#product').html('Error: ' + err); 
        });
}

dotnet new blazor --interactivity Server

dotnet new blazor --interactivity WebAssembly

dotnet new blazor --interactivity Auto

dotnet new blazor --interactivity None

var builder = WebApplication.CreateBuilder(args);

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

var app = builder.Build();

if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error", createScopeForErrors: true);
    app.UseHsts();
}

app.UseHttpsRedirection();

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

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

app.Run();

@page "/counter"
@rendermode InteractiveServer

<PageTitle>Counter</PageTitle>

<h1>Counter</h1>

<p role="status">Current count: @currentCount</p>
<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>

@code {
    private int currentCount = 0;

    private void IncrementCount()
    {
        currentCount++;
    }
}

@rendermode InteractiveServerRenderModeWithoutPrerendering

@code{
  static readonly IComponentRenderMode InteractiveServerRenderModeWithoutPrerendering = 
        new InteractiveServerRenderMode(false);
}

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <base href="/" />
    <link rel="stylesheet" href="bootstrap/bootstrap.min.css" />
    <link rel="stylesheet" href="app.css" />
    <link rel="stylesheet" href="MyApp.styles.css" />
    <link rel="icon" type="image/png" href="favicon.png" />
    <HeadOutlet />
</head>

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

</html>

<HeadOutlet @rendermode="@InteractiveServer" />
...
<Routes @rendermode="@InteractiveServer" />

@page "/weather"
@attribute [StreamRendering(prerender: true)]

<PageTitle>Weather</PageTitle>

<h1>Weather</h1>

<p>This component demonstrates showing data.</p>

@if (_forecasts == null)
{
    <p>
        <em>Loading...</em>
    </p>
}
else
{
    <table class="table">
        <thead>
        <tr>
            <th>Date</th>
            <th>Temp. (C)</th>
            <th>Temp. (F)</th>
            <th>Summary</th>
        </tr>
        </thead>
        <tbody>
        @foreach (var forecast in _forecasts)
        {
            <tr>
                <td>@forecast.Date.ToShortDateString()</td>
                <td>@forecast.TemperatureC</td>
                <td>@forecast.TemperatureF</td>
                <td>@forecast.Summary</td>
            </tr>
        }
        </tbody>
    </table>
}

@code {
    private List<WeatherForecast>? _forecasts;

    protected override async Task OnInitializedAsync()
    {
    // Simulate asynchronous loading to demonstrate streaming rendering
        await Task.Delay(500);

        var startDate = DateOnly.FromDateTime(DateTime.Now);
        var summaries = new[]
                        {
                            "Freezing",
                            "Bracing",
                            "Chilly",
                            "Cool",
                            "Mild",
                            "Warm",
                            "Balmy",
                            "Hot",
                            "Sweltering",
                            "Scorching",
                        };
        _forecasts = GetWeatherForecasts(startDate, summaries).ToList();
        StateHasChanged();

    // Simulate asynchronous loading to demonstrate streaming rendering
        await Task.Delay(1000);
        _forecasts.AddRange(GetWeatherForecasts(startDate, summaries));
        StateHasChanged();

        await Task.Delay(1000);
        _forecasts.AddRange(GetWeatherForecasts(startDate, summaries));
    }

    private static IEnumerable<WeatherForecast> GetWeatherForecasts(DateOnly startDate, string[] summaries)
    {
        return Enumerable.Range(1, 5)
                         .Select(index => new WeatherForecast
                                          {
                                              Date = startDate.AddDays(index),
                                              TemperatureC = Random.Shared.Next(-20, 55),
                                              Summary = summaries[Random.Shared.Next(summaries.Length)],
                                          });
    }

    private class WeatherForecast
    {
        public DateOnly Date { get; set; }
        public int TemperatureC { get; set; }
        public string? Summary { get; set; }
        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
    }

}

@using static Microsoft.AspNetCore.Components.Web.RenderMode

@attribute [RenderModeInteractiveServer]

@rendermode InteractiveServer

@rendermode renderMode

@code {
    static IComponentRenderMode renderMode = new InteractiveWebAssemblyRenderMode(prerender: false);
}

<Comp1>This is a content coming from the parent</Comp1>

@page "/ParentComponent"

<h1 class="text-danger">Parent Child Component</h1>

<ChildComponent Title="This title is passed as a parameter from the Parent Component">
    A `Render Fragment` from the parent!
</ChildComponent>

<ChildComponent Title="This is the second child component"></ChildComponent>

@code {

}

<li class="nav-item px-3">
    <NavLink class="nav-link" href="ParentComponent">
       <span class="oi oi-list-rich" aria-hidden="true"></span> Parent/Child Relation
    </NavLink>
</li>

<div>
    <div class="alert alert-info">@Title</div>
    <div class="alert alert-success">
        @if (ChildContent == null)
        {
            <span> Hello, from Empty Render Fragment </span>
        }
        else
        {
            <span>@ChildContent</span>
        }
    </div>
</div>


@code {
    [Parameter]
    public string Title { get; set; }

    [Parameter]
    public RenderFragment ChildContent { get; set; }
}

<button class="btn btn-danger"
        @onclick="@(() => OnClickBtnMethod.InvokeAsync((1, "A message from child!")))">
   Show a message from the child!
</button>


@code {
    // ...

    [Parameter]
    public EventCallback<(int, string)> OnClickBtnMethod { get; set; }
}

@page "/ParentComponent"

<h1 class="text-danger">Parent Child Component</h1>

<ChildComponent
    OnClickBtnMethod="ShowMessage"
    Title="This title is passed as a parameter from the Parent Component">
    A `Render Fragment` from the parent!
</ChildComponent>

<ChildComponent Title="This is the second child component">
    <p><b>@MessageText</b></p>
</ChildComponent>

@code {
    string MessageText = "";

    private void ShowMessage((int Value, string Message) args)
    {
        MessageText = args.Message;
    }
}

@code {
    // ...

    [Parameter]
    public RenderFragment ChildContent { get; set; }

    [Parameter]
    public RenderFragment DangerChildContent { get; set; }
}

<ChildComponent
    OnClickBtnMethod="ShowMessage"
    Title="This title is passed as a parameter from the Parent Component">
    <ChildContent>
        A `Render Fragment` from the parent!
    </ChildContent>
    <DangerChildContent>
        A danger content from the parent!
    </DangerChildContent>
</ChildComponent>

    @if(DangerChildContent == null)
    {
        @if (ChildContent == null)
        {
            <span> Hello, from Empty Render Fragment </span>
        }
        else
        {
            <span>@ChildContent</span>
        }
    }
    else
    {
        <span>@DangerChildContent</span>
    }

Install-Package Microsoft.AspNet.WebApi.HelpPage

@Html.ActionLink("API", "Index", "Help", new { area = "" }, null)

protected void Application_Start()
{
    // Add this code, if not present.
    AreaRegistration.RegisterAllAreas();

    // ...
}

config.SetDocumentationProvider(new XmlDocumentationProvider(
    HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));

/// <summary>
/// Gets some very important data from the server.
/// </summary>
public IEnumerable<string> Get()
{
    return new string[] { "value1", "value2" };
}

/// <summary>
/// Looks up some data by ID.
/// </summary>
/// <param name="id">The ID of the data.</param>
public string Get(int id)
{
    return "value";
}

[ApiExplorerSettings(IgnoreApi=true)]
public HttpResponseMessage Get(int id) {  }