...

void setBadgeName(String newName) {
  querySelector('#badgeName').text = newName;
}

...

void generateBadge(Event e) {
  setBadgeName('Meysam Khoshbakht');
}

import 'dart:html';

import 'dart:math' show Random;

public class UserListViewComponent : ViewComponent
{
    private readonly UserRepository repository;

    public UserListViewComponent(UserRepository repository)
    {
        this.repository = repository;
    }
    public IViewComponentResult Invoke()
    {
        var users = repository.GetUsers().Take(10).ToList();
        return View(model: users);
    }
}

@model IList<User>
@foreach (var user in Model)
{
    <li>
        <a asp-controller="UserManager" asp-action="Edit" asp-route-id="@user.Id">@user.Name</a>
    </li>
}
<a class="btn btn-info" asp-controller="UserManager" asp-action="Index">More...</a>

public class UserManagerController : Controller
{
    private readonly UserRepository repository;

    public UserManagerController(UserRepository repository)
    {
        this.repository = repository;
    }

    public ViewResult Index()
    {
        var users = repository.GetUsers().ToList();
        return View(users);
    }

    public ViewResult Edit(int id)
    {
        var user = repository.GetUsers().FirstOrDefault(u => u.Id == id);
        return View(user);
    }

    [HttpPost]
    public IActionResult Edit(User user)
    {
        repository.Edit(user);
        return RedirectToAction("Index", "Home");
    }
}

// Views/UserManager/Edit.cshtml
@model User
<div class="row">
    <div class="col-md-8">
        <form method="post">
            <input type="hidden" asp-for="Id" />
            <div class="form-group">
                <label asp-for="Name"></label>
                <input asp-for="Name" class="form-control"/>
            </div>
            <div class="form-group">
                <label asp-for="LastName"></label>
                <input asp-for="LastName" class="form-control"/>
            </div>
            <div class="form-group">
                <label asp-for="Age"></label>
                <input asp-for="Age" class="form-control"/>
            </div>
            <button type="submit" class="btn btn-primary">Save</button>
        </form>
    </div>
</div>

// Views/UserManager/Index.cshtml
@model IList<User>
<table class="table">
    <tr>
        <td>Id</td>
        <td>Name</td>
        <td>LastName</td>
        <td>Age</td>
    </tr>
    @foreach (var user in Model)
    {
         <tr>
            <td>@user.Id</td>
            <td>@user.Name</td>
            <td>@user.LastName</td>
            <td>@user.Age</td>
        </tr>
    }
</table>

[ViewComponent(Name = "UserList")]
public class UserManagerController : Controller
{
    private readonly UserRepository repository;

    public UserManagerController(UserRepository repository)
    {
        this.repository = repository;
    }

    public ViewResult Index()
    {
        var users = repository.GetUsers().ToList();
        return View(users);
    }

    public ViewResult Edit(int id)
    {
        var user = repository.GetUsers().FirstOrDefault(u => u.Id == id);
        return View(user);
    }

    [HttpPost]
    public IActionResult Edit(User user)
    {
        repository.Edit(user);
        return RedirectToAction("Index", "Home");
    }

    public IViewComponentResult Invoke()
    {
        var users = repository.GetUsers().Take(10).ToList();
        return new ViewViewComponentResult
        {
            ViewData = new ViewDataDictionary<IList<User>>(ViewData, users)
        };
    }
}

C:\Windows\System32\inetsrv\config\applicationHost.config

<system.applicationHost>
   <sites>
      <siteDefaults>
         <logFile logFormat="W3C"
            directory="%SystemDrive%\inetpub\logs\LogFiles"
            enabled="true">
            <customFields>
               <clear/>
               <add logFieldName="ContosoField" sourceName="ContosoSource"
                  sourceType="ServerVariable" />
            </customFields>
         </logFile>
      </siteDefaults>
   </sites>
</system.applicationHost>

appcmd.exe set config -section:system.applicationHost/sites /siteDefaults.logFile.enabled:"True" /commit:apphost
appcmd.exe set config -section:system.applicationHost/sites /siteDefaults.logFile.logFormat:"W3C" /commit:apphost
appcmd.exe set config -section:system.applicationHost/sites /siteDefaults.logFile.directory:"%SystemDrive%\inetpub\logs\LogFiles" /commit:apphost

using System;
using System.Text;
using Microsoft.Web.Administration;

internal static class Sample
{
   private static void Main()
   {
      using (ServerManager serverManager = new ServerManager())
      {
         Configuration config = serverManager.GetApplicationHostConfiguration();
         ConfigurationSection sitesSection = config.GetSection("system.applicationHost/sites");
         ConfigurationElement siteDefaultsElement = sitesSection.GetChildElement("siteDefaults");

         ConfigurationElement logFileElement = siteDefaultsElement.GetChildElement("logFile");
         logFileElement["logFormat"] = @"W3C";
         logFileElement["directory"] = @"%SystemDrive%\inetpub\logs\LogFiles";
         logFileElement["enabled"] = true;

         serverManager.CommitChanges();
      }
   }
}

var adminManager = new ActiveXObject('Microsoft.ApplicationHost.WritableAdminManager');
adminManager.CommitPath = "MACHINE/WEBROOT/APPHOST";
var sitesSection = adminManager.GetAdminSection("system.applicationHost/sites", "MACHINE/WEBROOT/APPHOST");
var siteDefaultsElement = sitesSection.ChildElements.Item("siteDefaults");

var logFileElement = siteDefaultsElement.ChildElements.Item("logFile");
logFileElement.Properties.Item("logFormat").Value = "W3C";
logFileElement.Properties.Item("directory").Value = "%SystemDrive%\\inetpub\\logs\\LogFiles";
logFileElement.Properties.Item("enabled").Value = true;

adminManager.CommitChanges();

<system.ftpServer>
   <log centralLogFileMode="Central">
      <centralLogFile enabled="true" />
   </log>
</system.ftpServer>

appcmd.exe set config -section:system.ftpServer/log /centralLogFileMode:"Central" /commit:apphost

appcmd.exe set config -section:system.ftpServer/log /centralLogFile.enabled:"True" /commit:apphost

using System;
using System.Text;
using Microsoft.Web.Administration;

internal static class Sample
{
   private static void Main()
   {
      using (ServerManager serverManager = new ServerManager())
      {
         Configuration config = serverManager.GetApplicationHostConfiguration();

         ConfigurationSection logSection = config.GetSection("system.ftpServer/log");
         logSection["centralLogFileMode"] = @"Central";

         ConfigurationElement centralLogFileElement = logSection.GetChildElement("centralLogFile");
         centralLogFileElement["enabled"] = true;

         serverManager.CommitChanges();
      }
   }
}

var adminManager = new ActiveXObject('Microsoft.ApplicationHost.WritableAdminManager');
adminManager.CommitPath = "MACHINE/WEBROOT/APPHOST";

var logSection = adminManager.GetAdminSection("system.ftpServer/log", "MACHINE/WEBROOT/APPHOST");
logSection.Properties.Item("centralLogFileMode").Value = "Central";

var centralLogFileElement = logSection.ChildElements.Item("centralLogFile");
centralLogFileElement.Properties.Item("enabled").Value = true;

adminManager.CommitChanges();

{
  "sdk": {
    "version": "number ....."
  }
}