• مراحل تکاملی یک برنامه نویس
  

• شیرپوینت 2007 و سایت جدید آن (که بر اساس خود MOSS2007 و سیلورلایت است)
  

• کیت آموزشی VS2010
  

• مثال‌های WCF و WF دات نت فریم ورک 4
  

• کیت آموزشی WF و WCF دات نت فریم ورک 4
  

• دریافت مستندات کامل WPF دات نت فریم ورک 4 جهت مطالعه آفلاین
  

• راهنمای اس کیوال سرور 2008 ، BOL - May 2008
  

• معرفی افزونه جدید FireAtlas

 PM> Install-Package Microsoft.AspNet.SignalR

 PM> Install-Package Microsoft.AspNet.SignalR -Version 1.1.3

 <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
<script src="Scripts/jquery.signalR-1.1.3.min.js" type="text/javascript"></script>
<script src="signalr/hubs" type="text/javascript"></script>

using Microsoft.AspNet.SignalR;

namespace WebFormsSample03.Common
{
    public class ProgressHub : Hub
    {
        /// <summary>
        /// این متد استاتیک تعریف شده تا در برنامه به صورت مستقیم قابل استفاده باشد
        /// یا می‌شد اصلا این متد تعریف نشود و از همان دریافت زمینه هاب در کنترلر استفاده گردد
        /// </summary>        
        public static void UpdateProgressBar(int value, string connectionId)
        {
            var ctx = GlobalHost.ConnectionManager.GetHubContext<ProgressHub>();
            ctx.Clients.Client(connectionId).updateProgressBar(value); //فراخوانی یک متد در سمت کلاینت
        }
    }
}

using System.Threading;
using System.Web.Http;
using WebFormsSample03.Common;

namespace WebFormsSample03
{
    public class DownloadRequest
    {
        public string Url { set; get; }
        public string ConnectionId { set; get; }
    }

    public class DownloaderController : ApiController
    {
        public void Post([FromBody]DownloadRequest data)
        {
            //todo: start downloading the data.Url ....

            ProgressHub.UpdateProgressBar(10, data.ConnectionId);
            Thread.Sleep(2000);

            ProgressHub.UpdateProgressBar(40, data.ConnectionId);
            Thread.Sleep(3000);

            ProgressHub.UpdateProgressBar(64, data.ConnectionId);
            Thread.Sleep(2000);

            ProgressHub.UpdateProgressBar(77, data.ConnectionId);
            Thread.Sleep(2000);

            ProgressHub.UpdateProgressBar(92, data.ConnectionId);
            Thread.Sleep(3000);

            ProgressHub.UpdateProgressBar(99, data.ConnectionId);
            Thread.Sleep(2000);

            ProgressHub.UpdateProgressBar(100, data.ConnectionId);
        }
    }
}

using System;
using System.Web.Http;
using System.Web.Routing;

namespace WebFormsSample03
{
    public class Global : System.Web.HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            // Register the default hubs route: ~/signalr
            RouteTable.Routes.MapHubs();

            RouteTable.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{id}",
                defaults: new { id = RouteParameter.Optional }
            );
        }
    }
}

    <form id="form1" runat="server">
    <div>
    <input id="txtUrl" value="http://www.site.com/file.rar" type="text" />
        <input id="send" type="button" value="start download ..." />
        <br />
        <div id="bar" style="border: #000 1px solid; width:300px;"></div>
    </div>
    </form>
    <script type="text/javascript">
        $(function () {
            $.connection.hub.logging = true; //اطلاعات بیشتری را در جاوا اسکریپت کنسول مرورگر لاگ می‌کند
            var progressHub = $.connection.progressHub; //این نام مستعار پیشتر توسط ویژگی نام هاب تنظیم شده است
            progressHub.client.updateProgressBar = function (value) {
                //متدی که در اینجا تعریف شده دقیقا مطابق نام متد پویایی است که در هاب تعریف شده است
                //به این ترتیب سرور می‌تواند کلاینت را فراخوانی کند
                $("#bar").html(GaugeBar.generate(value));
            };
            $.connection.hub.start() // فاز اولیه ارتباط را آغاز می‌کند
            .done(function () {
                $("#send").click(function () {
                    $("#send").attr('disabled', 'disabled');
                    var myClientId = $.connection.hub.id;
                    // اکنون اتصال برقرار است به سرور
                    $.ajax({
                        type: "POST",
                        contentType: "application/json",
                        url: "/api/Downloader",
                        data: JSON.stringify({ Url: $("#txtUrl").val(), ConnectionId: myClientId })
                    }).success(function () {
                        $("#send").removeAttr('disabled');
                    }).fail(function () {
                        //                    
                    });
                });
            });
        });
    </script>

Top Issues Fixed in Visual Studio 2019 RC.2

• Find in files "Locating next match" UI is annoying.
• Find files keeps defaulting to current document.
• Quick references freezes VS 2019 RC.
• PackageId:MsSqlCmdLnUtils;PackageAction:Install;ReturnCode:1603;.
• Error List does not show errors because it is scoped to "Current Document".
• Cannot use conditional breakpoint on PropertyInfo.Name value.
• Visual Studio crashes when parsing macros at the end of a file.
• Search in Visual Studio 2019 is very slow.
• Visual Studio hangs when starting debugging.
• vdproj not supported in Visual Studio 2019 RC.
• Visual Studio installer welcome image contains offensive element for Chinese.
• VSIX Extension pre-req has been removed in Visual Studio 2019 RC breaking extension compatibility.
• Create Project from Start Screen Ignores Selected Project Folder.
• cpp properties is dialog does not show up when using Project menu item or select "Manage configuration" drop down menu.
• Visual Studio 2019 Build Tools - developer prompt title says "Developer Command Prompt for Visual Studio 2017".
• German tranlation regarding the Feedback Tool: Help > Send Feedback > Report a Problem.
• 自动完成功能，如果双击候选项，会丢失输入焦点，需要单机编辑器才能继续输入-AutoComplete function, if you double-click the candidate, will lose the input focus, need a stand-alone editor to continue to enter.
• Context menus are sometimes placed on the wrong monitor in a multiple monitor configuration.
• Visual Studio 2019 conflict with QQ Pinyin.
• Cannot drag maximized Visual Studio window.
• Fixed slow reload of multiple C# and Visual Basic projects.
• When IntelliSense is present, when a user types Shift + Enter, the active selection will be completed and a new line inserted.
• Fixed a PMA issue where editor tooltips and light bulb doesn't render properly.
• Notifications about crashes caused by extensions now show up again.
• Notifications about performance of Visual Studio have been secured against tampering.
• Fixed an issue with toolbar rendering when dragged across displays.
• Fixed an issue with Tools Options rendering when running with per-monitor awareness enabled.
• Various DpiHelper classes has been deprecated (extensibility).
• Fixed splash screen scaling to better match the primary monitor scale factor.
• Fixed an issue in settings import where warnings/errors were not always reported correctly.
• Fixed an issue where Tools Options reported software rendering regardless of rendering tier.
• Fixed an issue where the name of the open folder was not displayed in the title bar region.
• Fixed an issue with find in files positioning when per-monitor awareness is enabled.
• Fixed an issue with dock adorner rendering when per-monitor awareness is enabled. 

• جدا سازی Model و View
• تولید کدهایی با قابلیت تست بالا
• فایل‌های code-behind ایی با حداقل کد

• ایران دومین کشور پشرفت کننده در پروژه‌های open source
  
• aspnet/AspNetCore سریعترین پروژه در حال رشد open source
•  vs code بیشترین تعداد contributor 
  
• و ...

Announcing Dapr, an open source project to make it easier for every developer to build microservice applications - Open Source Blog 

public class TestController
{
    private readonly ILogger<TestController> _logger;
    public TestController(ILogger<TestController> logger)
    {
        _logger = logger;
    }

   [HttpGet("/")]
    public string Get()
    {
        _logger.LogInformation("hello world");
          return "Hello world!";
    }
}

CA1848: For improved performance, use the LoggerMessage delegates instead of calling LogInformation

public record Person (int Id, string Name);

var person = new Person(123, "Test");

_logger.LogInformation("hello to {Person}", person);

info: TestController[0]
hello world to Person { Id = 123, Name = Test }

_logger.LogInformation($"hello world to {person}"); // Using interpolation instead of structured logging

if (_logger.IsEnabled(LogLevel.Information))
{
   _logger.LogInformation("hello world to {Person}", person);
}

_logger.LogInformation("hello world to {Person} because {Reason}", person);

private static readonly Action<ILogger, Person, Exception?> _logHelloWorld =
    LoggerMessage.Define<Person>(
        logLevel: LogLevel.Information,
        eventId: 0,
        formatString: "hello world to {Person}");

[HttpGet("/")]
public string Get()
{
    var person = new Person(123, "Test");
    _logHelloWorld(_logger, person, null);
      return "Hello world!";
}

public partial class TestController
{
   [LoggerMessage(0, LogLevel.Information, "hello world to {Person}")]
   partial void LogHelloWorld(Person person);
}

[LoggerMessage(0, LogLevel.Information, "hello world to {Person} with a {Reason}")]
partial void LogHelloWorld(Person person);

[LoggerMessage(Message = "hello world to {Person}")]
partial void LogHelloWorld(LogLevel logLevel, Person person);

Microsoft open sources SandDance, a visual data exploration tool - Open Source Blog