<appSettings>
   <add key="nhibernate-logger"
             value="NHibernate.Logging.CommonLogging.CommonLoggingLoggerFactory, Hibernate.Logging.CommonLogging"/>
</appSettings>

using System;
using System.Diagnostics;
using Microsoft.Office.Tools.Word;
using Action = Microsoft.Office.Tools.Word.Action;

       private SmartTag _st;
       private void init()
       {
           try
           {
               //Enable Smart Tags in Word
               if (!Application.Options.LabelSmartTags)
               {
                   //ممکن است اسمارت تگ‌ها در ورد غیرفعال باشند. به این صورت می‌شود آنها را فعال کرد
                   Application.Options.LabelSmartTags = true;
               }

               _st = new SmartTag(@"www.microsoft.com/Demo#FarsiSmartTag", @"فارسی به پارسی");

               //دریافت واژه‌های فارسی از دیتابیس و افزودن خودکار آنها به اسمارت تگ‌ها
               if (!DBhelper.AddSmartTagItems(_st, "select distinct farsi from tblFarsiToParsi")) return;

               Action stActions = new Action("تبدیل");//تعریف یک اکشن جدید
               stActions.Click += stActions_Click;//انتساب روال‌های رخداد گردان
               stActions.BeforeCaptionShow += stActions_BeforeCaptionShow;
               _st.Actions = new[] { stActions };
               VstoSmartTags.Add(_st);//افزودن اسمارت تگ به مجموعه
           }
           catch (Exception ex)
           {
               EventLog.WriteEntry("FarsiToParsi", ex.ToString(), EventLogEntryType.Error, 7);
           }
       }

       private void ThisAddIn_Startup(object sender, EventArgs e)
       {
           init();
       }

       static void stActions_BeforeCaptionShow(object sender, ActionEventArgs e)
       {
           try
           {
               Action clickedAction = sender as Action;
               if (clickedAction != null)
               {
                   string parsi = DBhelper.FindParsi(e.Text);//معادل پارسی از دیتابیس دریافت می‌شود
                   clickedAction.Caption = (parsi == string.Empty ? e.Text : parsi);
               }
           }
           catch (Exception ex)
           {
               EventLog.WriteEntry("FarsiToParsi", ex.ToString(), EventLogEntryType.Error, 7);
           }
       }

       static void stActions_Click(object sender, ActionEventArgs e)
       {
           try
           {
               Action clickedAction = sender as Action;
               if (clickedAction != null)
               {
                   e.Range.Text = clickedAction.Caption;//جایگزینی متن موجود با عنوانی که پیشتر پارسی شده است
               }
           }
           catch (Exception ex)
           {
               EventLog.WriteEntry("FarsiToParsi", ex.ToString(), EventLogEntryType.Error, 7);
           }
       }

using System;
using System.Data.SQLite;
using System.Diagnostics;
using System.Reflection;
using Microsoft.Office.Tools.Word;

namespace Farsi2Parsi
{
   class DBhelper
   {
       #region Methods (2)

       // Public Methods (2)

       public static bool AddSmartTagItems(SmartTag st, string strSQL)
       {
           SQLiteDataReader myReader = null;
           SQLiteCommand sqlCmd = null;
           bool ret = false;
           try
           {
               SQLiteConnection sqlCon = new SQLiteConnection
               {
                   ConnectionString = "Data Source=" + ConStr.ConnectionString
               };
               sqlCon.Open();
               sqlCmd = new SQLiteCommand(strSQL, sqlCon);
               myReader = sqlCmd.ExecuteReader();

               if (myReader != null)
                   while (myReader.Read())
                   {
                       if (myReader.GetValue(0) != DBNull.Value)
                           st.Terms.Add(myReader.GetValue(0).ToString());
                   }

               ret = true;
           }
           catch (Exception ex)
           {
               EventLog.WriteEntry("FarsiToParsi", ex + "\n" + Environment.CurrentDirectory + "\n" +
               Assembly.GetExecutingAssembly().Location, EventLogEntryType.Error, 7);
           }
           finally
           {
               if (myReader != null)
                   myReader.Close();

               if (sqlCmd != null)
                   sqlCmd.Connection.Close();
           }
           return ret;
       }

       public static string FindParsi(string farsi)
       {
           SQLiteDataReader myReader = null;
           SQLiteCommand sqlCmd = null;
           string ret = string.Empty;
           string strSQL = "select parsi from tblFarsiToParsi where farsi='" + farsi.Replace("'", "''") + "'";
           try
           {
               SQLiteConnection sqlCon = new SQLiteConnection
               {
                   ConnectionString = "Data Source=" + ConStr.ConnectionString
               };
               sqlCon.Open();
               sqlCmd = new SQLiteCommand(strSQL, sqlCon);
               myReader = sqlCmd.ExecuteReader();

               if (myReader != null)
               {
                   myReader.Read(); //اولین مورد کافی است
                   if (myReader.GetValue(0) != DBNull.Value)
                       ret = myReader.GetValue(0).ToString();
               }
           }
           catch (Exception ex)
           {
               EventLog.WriteEntry("FarsiToParsi", ex + "\n" + Environment.CurrentDirectory + "\n" +
               Assembly.GetExecutingAssembly().Location, EventLogEntryType.Error, 8);
           }
           finally
           {
               if (myReader != null)
                   myReader.Close();

               if (sqlCmd != null)
                   sqlCmd.Connection.Close();
           }
           return ret;
       }
       #endregion Methods
   }
}

   class ConStr
   {
       public static string ConnectionString
       {
           get
           {
               return Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\FarsiToParsi").GetValue("folder") + "\\ErrorsBank.sqlite";
           }
       }
   }

http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q={0}&langpair={1}|{2}

//{\"responseData\": {\"translatedText\":\"سلام جهان!\"}, \"responseDetails\": null, \"responseStatus\": 200}

      GoogleAjaxResponse result =
          new JavaScriptSerializer().Deserialize<GoogleAjaxResponse>(jsonGoogleAjaxResponse);

//ResponseData.cs file
public class ResponseData
{
  public string translatedText { get; set; }
}

//GoogleAjaxResponse.cs file
using System.Net;

/// <summary>
/// کلاسی جهت نگاشت اطلاعات جی سون دریافتی به آن
/// </summary>
public class GoogleAjaxResponse
{
  public ResponseData responseData { get; set; }
  public object responseDetails { get; set; }
  public HttpStatusCode responseStatus { get; set; }
}

using System;
using System.Globalization;
using System.IO;
using System.Net;
using System.Web;
using System.Web.Script.Serialization;

//{\"responseData\": {\"translatedText\":\"سلام جهان!\"}, \"responseDetails\": null, \"responseStatus\": 200}

public class CGoogleTranslator
{
  #region Fields (1)

  /// <summary>
  /// ارجاع دهنده
  /// </summary>
  private readonly string _referrer;

  #endregion Fields

  #region Constructors (1)

  /// <summary>
  /// مطابق مستندات نیاز به یک ارجاع دهنده اجباری می‌باشد
  /// </summary>
  /// <param name="referrer"></param>
  public CGoogleTranslator(string referrer)
  {
      _referrer = referrer;
  }

  #endregion Constructors

  #region Properties (2)

  /// <summary>
  /// ترجمه از زبان
  /// </summary>
  public CultureInfo FromLanguage { get; set; }

  /// <summary>
  /// ترجمه به زبان
  /// </summary>
  public CultureInfo ToLanguage { get; set; }

  #endregion Properties

  #region Methods (2)

  // Public Methods (1)

  /// <summary>
  /// ترجمه متن با استفاده از موتور ترجمه گوگل
  /// </summary>
  /// <param name="data"></param>
  /// <returns></returns>
  public string TranslateText(string data)
  {
      //ساخت و انکدینگ آدرس مورد نظر
      string url =
          string.Format(
             "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q={0}&langpair={1}|{2}",
             HttpUtility.UrlEncode(data), //needs a ref. to System.Web.dll
          FromLanguage.TwoLetterISOLanguageName,
          ToLanguage.TwoLetterISOLanguageName
      );

      //دریافت اطلاعات جی سون از گوگل
      string jsonGoogleAjaxResponse = fetchWebPage(url);

      //needs a ref. to System.Web.Extensions.dll
      //نگاشت اطلاعات جی سون دریافت شده به کلاس مرتبط
      GoogleAjaxResponse result =
          new JavaScriptSerializer().Deserialize<GoogleAjaxResponse>(jsonGoogleAjaxResponse);

      if (result != null && result.responseData != null && result.responseStatus == HttpStatusCode.OK)
      {
          return result.responseData.translatedText;
      }
      return string.Empty;
  }
  // Private Methods (1)

  /// <summary>
  /// دریافت محتویات جی سون بازگشتی از گوگل
  /// </summary>
  /// <param name="url"></param>
  /// <returns></returns>
  string fetchWebPage(string url)
  {
      try
      {
          var uri = new Uri(url);
          if (uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps)
          {
              var request = WebRequest.Create(uri) as HttpWebRequest;
              if (request != null)
              {
                  request.Method = WebRequestMethods.Http.Get;
                  request.Referer = _referrer;
                  request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.0; ; rv:1.8.0.7) Gecko/20060917 Firefox/1.9.0.1";
                  request.AllowAutoRedirect = true;
                  request.Timeout = 1000 * 300;
                  request.KeepAlive = false;
                  request.ReadWriteTimeout = 1000 * 300;
                  request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;

                  using (var response = request.GetResponse() as HttpWebResponse)
                  {
                      if (response != null)
                      {
                          using (var reader = new StreamReader(response.GetResponseStream()))
                          {
                              return reader.ReadToEnd().Trim();
                          }
                      }
                  }
              }
          }
          return string.Empty;
      }
      catch (Exception ex)
      {
          Console.WriteLine(String.Format("fetchWebPage: {0} >> {1}", ex.Message, url), true);
          return string.Empty;
      }
  }

  #endregion Methods
}

string res = new CGoogleTranslator("https://www.dntips.ir/")
  {
     FromLanguage = CultureInfo.GetCultureInfo("en-US"),
     ToLanguage = CultureInfo.GetCultureInfo("fa-IR")
   }.TranslateText("Hello world!");

private static void TestMSBuild(string projectFullPath)
{
  var pc = new ProjectCollection();
  var globalProperties = new Dictionary<string, string>() { { "Configuration", "Debug" }, { "Platform", "AnyCPU" } };
  var buidlRequest = new BuildRequestData(projectFullPath, globalProperties, null, new string[] { "Build" }, null);
  var buildResult = BuildManager.DefaultBuildManager.Build(new BuildParameters(pc), buidlRequest);
}

private static void TestMSBuild1(string projectPath)
{
  var regKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\MSBuild\ToolsVersions\4.0");
  if (regKey == null) return;
  var msBuildExeFilePath = Path.Combine(regKey.GetValue("MSBuildToolsPath").ToString(), "MSBuild.exe");
  var startInfo = new ProcessStartInfo
                    {
                      FileName = msBuildExeFilePath,
                      Arguments = projectPath,
                      WindowStyle = ProcessWindowStyle.Hidden
                    };
  var process = Process.Start(startInfo);
  process.WaitForExit();
}