a:first

p:odd

p:even

<table id="languages">
     <thead>
          <tr>
               <th>Language</th>
               <th>Type</th>
               <th>Invented</th>
          </tr>
     </thead>
<tbody>
<tr>
     <td>Java</td>
     <td>Static</td>
     <td>1995</td>
</tr>
<tr>
     <td>Ruby</td>
     <td>Dynamic</td>
     <td>1993</td>
</tr>
<tr>
     <td>Smalltalk</td>
     <td>Dynamic</td>
     <td>1972</td>
</tr>
<tr>
     <td>C++</td>
     <td>Static</td>
     <td>1983</td>
</tr>
</tbody>
</table>

{
    "dependencies": {
         //same as before  
         "Microsoft.Extensions.Configuration.Json": "1.0.0"
    },

{
    "Key1": "Value1",
    "Auth": {
        "Users": [ "Test1", "Test2", "Test3" ]
    },
    "Logging": {
        "IncludeScopes": false,
        "LogLevel": {
            "Default": "Debug",
            "System": "Information",
            "Microsoft": "Information"
        }
    }
}

<appSettings>
   <add key="Logging-IncludeScopes" value="false" />
   <add key="Logging-Level-Default" value="verbose" />
   <add key="Logging-Level-System" value="Information" />
   <add key="Logging-Level-Microsoft" value="Information" />
</appSettings>

public class Startup
{
    public IConfigurationRoot Configuration { set; get; }
 
    public Startup(IHostingEnvironment env)
    {
        var builder = new ConfigurationBuilder()
                            .SetBasePath(env.ContentRootPath)
                            .AddJsonFile("appsettings.json");
        Configuration = builder.Build();
    }

var key1 = Configuration["Key1"];
var user1 = Configuration["Auth:Users:0"];
var authUsers = Configuration.GetSection("Auth:Users").GetChildren().Select(x => x.Value).ToArray();
var loggingIncludeScopes = Configuration["Logging:IncludeScopes"];
var loggingLoggingLogLevelDefault = Configuration["Logging:LogLevel:Default"];

 var val = Configuration.GetValue<int>("key-name", defaultValue: 10);

public class Startup
{
    public IConfigurationRoot Configuration { set; get; }

var container = new Container();
container.Configure(config =>
{
    config.For<IConfigurationRoot>().Singleton().Use(() => Configuration);

{ 
    "dependencies": {
        //same as before 
        "Microsoft.Extensions.Configuration.Abstractions": "1.0.0"
    }

public interface IMessagesService
{
    string GetSiteName();
}
 
public class MessagesService : IMessagesService
{
    private readonly IConfigurationRoot _configurationRoot;
 
    public MessagesService(IConfigurationRoot configurationRoot)
    {
        _configurationRoot = configurationRoot;
    }
 
    public string GetSiteName()
    {
        var key1 = _configurationRoot["Key1"];
        return $"DNT {key1}";
    }
}

public void Configure(
    IApplicationBuilder app,
    IHostingEnvironment env,
    IMessagesService messagesService)
{ 
    app.Run(async context =>
    {
        var siteName = messagesService.GetSiteName();
        await context.Response.WriteAsync($"Hello {siteName}");
    });
}

var builder = new ConfigurationBuilder()
                    .AddInMemoryCollection(new[]
                                {
                                    new KeyValuePair<string,string>("the-key", "the-value"),
                                });

 var theValue = Configuration["the-key"];

public class Startup
{
    public IConfigurationRoot Configuration { set; get; }
 
    public Startup(IHostingEnvironment env)
    {
        var builder = new ConfigurationBuilder()
                            .SetBasePath(env.ContentRootPath)
                            .AddInMemoryCollection(new[]
                                {
                                    new KeyValuePair<string,string>("the-key", "the-value"),
                                })
                            .AddJsonFile("appsettings.json", reloadOnChange: true, optional: false)
                            .AddJsonFile($"appsettings.{env}.json", optional: true);
        Configuration = builder.Build();
    }

 var builder = new ConfigurationBuilder()
.SetBasePath(env.ContentRootPath)
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
.AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true)
.AddEnvironmentVariables();

{
    "Key1": "Value1",
    "Auth": {
        "Users": [ "Test1", "Test2", "Test3" ]
    },
    "Logging": {
        "IncludeScopes": false,
        "LogLevel": {
            "Default": "Debug",
            "System": "Information",
            "Microsoft": "Information"
        }
    },
    "Smtp": {
        "Server": "0.0.0.1",
        "User": "user@company.com",
        "Pass": "123456789",
        "Port": "25"
    }
}

namespace Core1RtmEmptyTest.ViewModels
{
    public class SmtpConfig
    {
        public string Server { get; set; }
        public string User { get; set; }
        public string Pass { get; set; }
        public int Port { get; set; }
    }
}

{
    "dependencies": {
        // same as before        
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*"
    },

public IServiceProvider ConfigureServices(IServiceCollection services)
{
   services.Configure<SmtpConfig>(options => Configuration.GetSection("Smtp").Bind(options));

    "dependencies": {
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*",
        "Microsoft.Extensions.Configuration.Abstractions": "1.0.0",
        "Microsoft.Extensions.Options": "1.0.0",
        "NETStandard.Library": "1.6.0"
    }

public interface IMessagesService
{
    string GetSiteName();
}
 
public class MessagesService : IMessagesService
{
    private readonly IConfigurationRoot _configurationRoot;
    private readonly IOptions<SmtpConfig> _settings;
 
    public MessagesService(IConfigurationRoot configurationRoot, IOptions<SmtpConfig> settings)
    {
        _configurationRoot = configurationRoot;
        _settings = settings;
    }
 
    public string GetSiteName()
    {
        var key1 = _configurationRoot["Key1"];
        var server = _settings.Value.Server;
        return $"DNT {key1} - {server}";
    }
}

 .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)

   using System;
   using System.Globalization;
   using System.Linq;

    public static DateTime PersianDateToGregorianDate(string pDate)
    {
        var dateParts = pDate.Split(new[] { '/' }).Select(d => int.Parse(d)).ToArray();
        var hour = 0;
        var min = 0;
        var seconds = 0;
        return new DateTime(dateParts[0], dateParts[1], dateParts[2],
                            hour, min, seconds, new PersianCalendar());
    }

• هنگامیکه خطایی رخ نداده است، محتوای فرزند خود را رندر می‌کند. 
  
  
• هنگامیکه یک استثناء کنترل نشده رخ می‌دهد، صفحه‌ی خطای پیش فرضی را رندر می‌کند. 

  
  

<div>
    <div>
        <ErrorBoundary>
            @Body
        </ErrorBoundary>
    </div>
</div>

<ErrorBoundary>
    <ChildContent>
        @Body
    </ChildContent>
    <ErrorContent>
        <p class="errorUI">متاسفانه خطایی رخ داده است!</p>
    </ErrorContent>
</ErrorBoundary>

...

<ErrorBoundary @ref="errorBoundary">
    @Body
</ErrorBoundary>

...

@code {
    private ErrorBoundary? errorBoundary;

    protected override void OnParametersSet()
    {
        errorBoundary?.Recover();
    }
}

<script src="_framework/blazor.webassembly.js" autostart="false"></script>

<body>
<div id="app">
    <div class="d-flex flex-column min-vh-100">
        <div class="d-flex vh-100">
<div class="d-flex w-100 justify-content-center align-self-center">
<div class="d-flex flex-column w-25">
<div>Loading <label id="progressbarLabel"></label></div>
<div class="progress mt-2" style="height: 2em;">
  <div id="progressbar" class="progress-bar progress-bar-striped"></div>  
</div>
</div>
</div>
        </div>
    </div>
</div>

(function () {
  let resourceIndex = 0;
  const fetchResponsePromises = [];
  const progressbar = document.getElementById("progressbar");
  const progressbarLabel = document.getElementById("progressbarLabel");
  const loadStart = new Date().getTime();

  if (!isAutostartDisabled()) {
    console.warn(
      "`blazor.webassembly.js` script tag doesn`t have the `autostart=false` attribute."
    );
    return;
  }

  Blazor.start({
    loadBootResource: function (type, filename, defaultUri, integrity) {
      if (type === "dotnetjs") {
        progressbarLabel.innerText = filename;
        return defaultUri;
      }

      const responsePromise = fetch(defaultUri, {
        cache: "no-cache",
        integrity: integrity,
      });
      fetchResponsePromises.push(responsePromise);
      responsePromise.then((response) => {
        if (!progressbar) {
          console.warn("Couldn't find the progressbar element on the page.");
          return;
        }

        if (!progressbarLabel) {
          console.warn(
            "Couldn't find the progressbarLabel element on the page."
          );
          return;
        }

        resourceIndex++;
        const totalResourceCount = fetchResponsePromises.length;
        const percentLoaded = Math.round(
          100 * (resourceIndex / totalResourceCount)
        );
        progressbar.style.width = `${percentLoaded}%`;
        progressbar.innerText = `${percentLoaded} % [${resourceIndex}/${totalResourceCount}]`;
        progressbarLabel.innerText = filename;
        if (percentLoaded >= 100) {
          var span = new Date().getTime() - loadStart;
          console.log(`All done in ${span} ms.`);
        }
      });

      return responsePromise;
    },
  });

  function isAutostartDisabled() {
    var wasmScript = document.querySelector(
      'script[src="_framework/blazor.webassembly.js"]'
    );
    if (!wasmScript) {
      return false;
    }

    var autostart = wasmScript.attributes["autostart"];
    return autostart && autostart.value === "false";
  }
})();

<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script src="js/blazorLoader.js"></script>
</body>

bower install chosen

{
    "name": "asp-net-mvc5x-angular2x",
    "version": "1.0.0",
    "authors": [
        "DNT"
    ],
    "license": "MIT",
    "ignore": [
        "node_modules",
        "bower_components"
    ],
    "dependencies": {
        "chosen": "1.4.2"
    },
    "devDependencies": {
    }
}

<script src="~/node_modules/jquery/dist/jquery.min.js"></script>
<script src="~/node_modules/bootstrap/dist/js/bootstrap.min.js"></script>

<script src="~/bower_components/chosen/chosen.jquery.min.js"></script>
<link href="~/bower_components/chosen/chosen.min.css" rel="stylesheet" type="text/css" />

declare var jQuery: any;

constructor(private _el: ElementRef) {
}

import { Component, ElementRef, AfterViewInit } from "@angular/core";

declare var jQuery: any; // untyped

@Component({
    templateUrl: "app/using-jquery-addons/using-jquery-addons.component.html"
})
export class UsingJQueryAddonsComponent implements AfterViewInit {

    dropDownItems = ["First", "Second", "Third"];
    selectedValue = "Second";

    constructor(private _el: ElementRef) {
    }

    ngAfterViewInit() {
        jQuery(this._el.nativeElement)
            .find("select")
            .chosen()
            .on("change", (e, args) => {
                this.selectedValue = args.selected;
            });
    }
}

<select>
    <option *ngFor="let item of dropDownItems"
            [value]="item"
            [selected]="item == selectedValue">
        {{item}} option
    </option>
</select>

<h4> {{selectedValue}}</h4>

npm install -g typings
typings install jquery --save --ambient

 /// <reference path="../typings/browser/ambient/jquery/index.d.ts" />

// declare var jQuery: any; // untyped
declare var jQuery: JQueryStatic; // typed

interface JQuery {
   //...
   chosen(options?:any):JQuery;
}
declare module "jquery" {
   export = $;
}

 SELECT *
FROM sys.dm_fts_index_keywords(DB_ID(DB_NAME()), OBJECT_ID(N'dbo.Documents'));

 SELECT
 I.document_id,
 D.title,
 I.display_term,
 I.occurrence_count
FROM sys.dm_fts_index_keywords_by_document(DB_ID(DB_NAME()), OBJECT_ID(N'dbo.Documents')) AS I
INNER JOIN dbo.Documents D
ON D.id = I.document_id;

 SELECT
 I.document_id,
 D.title,
 I.display_term,
 I.property_id
FROM sys.dm_fts_index_keywords_by_property(DB_ID(DB_NAME()), OBJECT_ID(N'dbo.Documents')) AS I
INNER JOIN dbo.Documents D
ON D.id = I.document_id;

 SELECT
 display_term,
 keyword
FROM sys.dm_fts_parser(N'"Mycustom string"', 1033, NULL, 0);

 SELECT *
FROM sys.dm_fts_parser('FORMSOF(INFLECTIONAL,'+ 'term' + ')', 1033, NULL, 0);