namespace WpfRptTests.Model
{
  public class Product
  {
      public string Name { set; get; }
      public int Price { set; get; }
  }
}

<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            FlowDirection="RightToLeft" FontFamily="Tahoma"
            xmlns:xrd="clr-namespace:CodeReason.Reports.Document;assembly=CodeReason.Reports"
            PageHeight="29.7cm" PageWidth="21cm" ColumnWidth="21cm">  

</FlowDocument>

  <xrd:ReportProperties>
      <xrd:ReportProperties.ReportName>SimpleReport</xrd:ReportProperties.ReportName>
      <xrd:ReportProperties.ReportTitle>گزارش از محصولات</xrd:ReportProperties.ReportTitle>
  </xrd:ReportProperties>

    <xrd:SectionReportHeader PageHeaderHeight="2" Padding="10,10,10,0" FontSize="12">
      <Table CellSpacing="0">
          <Table.Columns>
              <TableColumn Width="*" />
              <TableColumn Width="*" />
          </Table.Columns>
          <TableRowGroup>
              <TableRow>
                  <TableCell>
                      <Paragraph>
                          <xrd:InlineContextValue PropertyName="ReportTitle" />
                      </Paragraph>
                  </TableCell>
                  <TableCell>
                      <Paragraph TextAlignment="Right">
                          <xrd:InlineDocumentValue PropertyName="PrintDate" Format="dd.MM.yyyy HH:mm:ss" />
                      </Paragraph>
                  </TableCell>
              </TableRow>
          </TableRowGroup>
      </Table>
  </xrd:SectionReportHeader>

  <xrd:SectionReportFooter PageFooterHeight="2" Padding="10,0,10,10" FontSize="12">
      <Table CellSpacing="0">
          <Table.Columns>
              <TableColumn Width="*" />
              <TableColumn Width="*" />
          </Table.Columns>
          <TableRowGroup>
              <TableRow>
                  <TableCell>
                      <Paragraph>
                          نام کاربر:
                          <xrd:InlineDocumentValue PropertyName="RptBy" Format="dd.MM.yyyy HH:mm:ss" />
                      </Paragraph>
                  </TableCell>
                  <TableCell>
                      <Paragraph TextAlignment="Right">
                          صفحه
                          <xrd:InlineContextValue PropertyName="PageNumber" FontWeight="Bold" /> از
                          <xrd:InlineContextValue PropertyName="PageCount" FontWeight="Bold" />
                      </Paragraph>
                  </TableCell>
              </TableRow>
          </TableRowGroup>
      </Table>
  </xrd:SectionReportFooter>

data.ReportDocumentValues.Add("PrintDate", DateTime.Now);
data.ReportDocumentValues.Add("RptBy", "وحید");

  <Section Padding="80,10,40,10" FontSize="12">
      <Paragraph FontSize="24" TextAlignment="Center" FontWeight="Bold">
          <xrd:InlineContextValue PropertyName="ReportTitle" />
      </Paragraph>
      <Paragraph  TextAlignment="Center">
          گزارش از لیست محصولات در تاریخ:
          <xrd:InlineDocumentValue PropertyName="PrintDate" Format="dd.MM.yyyy HH:mm:ss" />
          توسط:
          <xrd:InlineDocumentValue PropertyName="RptBy" Format="dd.MM.yyyy HH:mm:ss" />
      </Paragraph>
      <xrd:SectionDataGroup DataGroupName="ItemList">
          <Table CellSpacing="0" BorderBrush="Black" BorderThickness="0.02cm">
              <Table.Resources>
                  <!-- Style for header/footer rows. -->
                  <Style x:Key="headerFooterRowStyle" TargetType="{x:Type TableRowGroup}">
                      <Setter Property="FontWeight" Value="DemiBold"/>
                      <Setter Property="FontSize" Value="16"/>
                      <Setter Property="Background" Value="LightGray"/>
                  </Style>

                  <!-- Style for data rows. -->
                  <Style x:Key="dataRowStyle" TargetType="{x:Type TableRowGroup}">
                      <Setter Property="FontSize" Value="12"/>
                  </Style>

                  <!-- Style for data cells. -->
                  <Style TargetType="{x:Type TableCell}">
                      <Setter Property="Padding" Value="0.1cm"/>
                      <Setter Property="BorderBrush" Value="Black"/>
                      <Setter Property="BorderThickness" Value="0.01cm"/>
                  </Style>
              </Table.Resources>

              <Table.Columns>
                  <TableColumn Width="0.8*" />
                  <TableColumn Width="0.2*" />
              </Table.Columns>
              <TableRowGroup Style="{StaticResource headerFooterRowStyle}">
                  <TableRow>
                      <TableCell>
                          <Paragraph TextAlignment="Center">
                              <Bold>نام محصول</Bold>
                          </Paragraph>
                      </TableCell>
                      <TableCell>
                          <Paragraph TextAlignment="Center">
                              <Bold>قیمت</Bold>
                          </Paragraph>
                      </TableCell>
                  </TableRow>
              </TableRowGroup>

              <TableRowGroup Style="{StaticResource dataRowStyle}">
                  <xrd:TableRowForDataTable TableName="Product">
                      <TableCell>
                          <Paragraph>
                              <xrd:InlineTableCellValue PropertyName="Name" />
                          </Paragraph>
                      </TableCell>
                      <TableCell>
                          <Paragraph TextAlignment="Center">
                              <xrd:InlineTableCellValue PropertyName="Price" AggregateGroup="Group1" />
                          </Paragraph>
                      </TableCell>
                  </xrd:TableRowForDataTable>
              </TableRowGroup>

              <TableRowGroup Style="{StaticResource headerFooterRowStyle}">
                  <TableRow>
                      <TableCell>
                          <Paragraph TextAlignment="Right">
                              <Bold>جمع کل</Bold>
                          </Paragraph>
                      </TableCell>
                      <TableCell>
                          <Paragraph TextAlignment="Center">
                              <Bold>
                                  <xrd:InlineAggregateValue AggregateGroup="Group1"
                                                            AggregateValueType="Sum"
                                                            EmptyValue="0"
                                                            FontWeight="Bold" />
                              </Bold>
                          </Paragraph>
                      </TableCell>
                  </TableRow>
              </TableRowGroup>

          </Table>

          <Paragraph TextAlignment="Center" Margin="5">
              در این گزارش
              <xrd:InlineAggregateValue AggregateGroup="Group1"
                                        AggregateValueType="Count"
                                        EmptyValue="هیچ"
                                        FontWeight="Bold" /> محصول با جمع کل قیمت
              <xrd:InlineAggregateValue AggregateGroup="Group1"
                                        AggregateValueType="Sum"
                                        EmptyValue="0"
                                        FontWeight="Bold" /> وجود دارند.
          </Paragraph>
      </xrd:SectionDataGroup>
  </Section>

<Window x:Class="WpfRptTests.MainWindow"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:c="clr-namespace:CodeReason.Reports.Controls;assembly=CodeReason.Reports"
      xmlns:vm="clr-namespace:WpfRptTests.ViewModel"
      Title="MainWindow" WindowState="Maximized" Height="350" Width="525">
  <Window.Resources>
      <vm:ProductViewModel x:Key="vmProductViewModel" />
  </Window.Resources>
  <Grid DataContext="{Binding Source={StaticResource vmProductViewModel}}">
      <c:BusyDecorator IsBusyIndicatorHidden="{Binding RptGuiModel.IsBusyIndicatorHidden}">
          <DocumentViewer Document="{Binding RptGuiModel.Document}"  />
      </c:BusyDecorator>
  </Grid>
</Window>

using System.ComponentModel;
using System.Windows.Documents;

namespace WpfRptTests.Model
{
  public class RptGuiModel
  {
      public IDocumentPaginatorSource Document { get; set; }
      public bool IsBusyIndicatorHidden { get; set; }
  }
}

using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using CodeReason.Reports;
using WpfRptTests.Helper;
using WpfRptTests.Model;

namespace WpfRptTests.ViewModel
{
  public class ProductViewModel
  {
      #region Constructors (1)

      public ProductViewModel()
      {
          RptGuiModel = new RptGuiModel();
          if (Stat.IsInDesignMode) return;
          //انجام عملیات نمایش گزارش در یک ترد دیگر جهت قفل نشدن ترد اصلی برنامه
          showReportAsync();
      }

      #endregion Constructors

      #region Properties (1)

      public RptGuiModel RptGuiModel { set; get; }

      #endregion Properties

      #region Methods (3)

      // Private Methods (3)

      private static List<Product> getProducts()
      {
          var products = new List<Product>();
          for (var i = 0; i < 100; i++)
              products.Add(new Product { Name = string.Format("Product{0}", i), Price = i });

          return products;
      }

      private void showReport()
      {
          try
          {
              //Show BusyIndicator
              RptGuiModel.IsBusyIndicatorHidden = false;

              var reportDocument =
                  new ReportDocument
                  {
                      XamlData = File.ReadAllText(@"Report\SimpleReport.xaml"),
                      XamlImagePath = Path.Combine(Environment.CurrentDirectory, @"Report\")
                  };

              var data = new ReportData();

              // تعریف متغیرهای دلخواه و مقدار دهی آن‌ها
              data.ReportDocumentValues.Add("PrintDate", DateTime.Now);
              data.ReportDocumentValues.Add("RptBy", "وحید");

              // استفاده از یک سری اطلاعات آزمایشی به عنوان منبع داده
              data.DataTables.Add(getProducts().ToDataTable());

              var xps = reportDocument.CreateXpsDocument(data);
              //انقیاد آن به صورت غیر همزمان در ترد اصلی برنامه
              DispatcherHelper.DispatchAction(
                  () => RptGuiModel.Document = xps.GetFixedDocumentSequence()
                  );
          }
          catch (Exception ex)
          {
              //وجود این مورد ضروری است زیرا بروز استثناء در یک ترد به معنای خاتمه آنی برنامه است
              //todo: log errors
          }
          finally
          {
              //Hide BusyIndicator
              RptGuiModel.IsBusyIndicatorHidden = true;
          }
      }

      private void showReportAsync()
      {
          var thread = new Thread(showReport);
          thread.SetApartmentState(ApartmentState.STA); //for DocumentViewer
          thread.Start();
      }

      #endregion Methods
  }
}

public static class Helpers
{
       //در اینجا متدها ی کمکی قرار میگیرند
}

public static MvcHtmlString FarsiDate(this HtmlHelper html, DateTime dateTime)
        {
            var tag = new TagBuilder("span");
            tag.MergeAttribute("dir", "ltr");
            tag.AddCssClass("farsi-date");
            tag.SetInnerText(Calendar.ConvertToPersian(dateTime).ToString("W"));
            return MvcHtmlString.Create(tag.ToString(TagRenderMode.Normal));
        }

@Html.FarsiDate(news.DateTimeCreated)

public static MvcHtmlString FarsiTime(this HtmlHelper html, DateTime dateTime)
        {
            var tag = new TagBuilder("span");
            tag.MergeAttribute("dir", "ltr");
            tag.AddCssClass("farsi-time");
            tag.SetInnerText(Calendar.ConvertToPersian(dateTime).ToString("R"));
            return MvcHtmlString.Create(tag.ToString(TagRenderMode.Normal));
        }

@Html.FarsiTime(news.DateTimeCreated)

public static MvcHtmlString FarsiDateAndTime(this HtmlHelper html, DateTime dateTime)
        {
            return MvcHtmlString.Create(FarsiTime(html, dateTime).ToHtmlString() + "  ,  " + FarsiDate(html, dateTime).ToHtmlString());
        }

@Html.FarsiDateAndTime(news.DateTimeCreated)

public static MvcHtmlString FarsiRemaining(this HtmlHelper html, DateTime dateTime)
        {
            var tag = new TagBuilder("span");
            tag.MergeAttribute("dir", "rtl");
            tag.AddCssClass("farsi-remaining");
            tag.SetInnerText(Calendar.ConvertToPersian(dateTime).ToRelativeDateString("TY"));
            return MvcHtmlString.Create(tag.ToString(TagRenderMode.Normal));
        }

public static string GetSummary(this HtmlHelper html, string text, int max)
        {
            string summaryHtml = string.Empty;
            // load our html document
            var htmlDoc = new HtmlDocument();
            htmlDoc.LoadHtml(text);
            int wordCount = 0;
            foreach (var element in htmlDoc.DocumentNode.ChildNodes)
            {
                // inner text will strip out all html, and give us plain text
                string elementText = element.InnerText;

                // we split by space to get all the words in this element
                string[] elementWords = elementText.Split(new char[] { ' ' });

                // and if we haven't used too many words ...
                if (wordCount <= max)
                {
                    // add the *outer* HTML (which will have proper 
                    // html formatting for this fragment) to the summary
                    summaryHtml += element.OuterHtml;
                    wordCount += elementWords.Count() + 1;
                }
                else
                {
                    break;
                }
            }
            return summaryHtml;
        }

@Html.Raw(Html.GetSummary(news.Content, 60))

        public  static List<string> GetListOfErrors(this ModelStateDictionary modelState)
        {
            var list = modelState.ToList();
            var listErrors = new List<string>();
            foreach (var keyValuePair in list)
            {
                listErrors.AddRange(keyValuePair.Value.Errors.Select(error => error.ErrorMessage));
            }
            return listErrors;
        }

var listErrors = ModelState.GetListOfErrors();

using System;
using System.Net;

  public class CSiteMonitor
  {
      public struct UrlHeaderInfo
      {
          public DateTime _lastModified;
          public string _statusCode;
          public string _errorMessage;
      }

      /// <summary>
      /// آیا آدرس اینترنتی وارد شده معتبر است؟
      /// </summary>
      /// <param name="url">آدرس مورد نظر جهت بررسی</param>
      /// <returns></returns>
      public static bool IsValidURL(string url)
      {
          try
          {
              Uri uri = new Uri(url);
              return (uri.Scheme == Uri.UriSchemeHttp) || (uri.Scheme == Uri.UriSchemeHttps);
          }
          catch { return false; }
      }
      /// <summary>
      /// آدرس اینترنتی جهت بررسی
      /// </summary>
      /// <param name="url"></param>
      /// <returns></returns>
      /// <exception cref="ArgumentException">آدرس اینترنتی وارد شده معتبر نیست</exception>
      public static UrlHeaderInfo GetSiteHeaderInfo(string url)
      {
          if (!IsValidURL(url))
              throw new ArgumentException("آدرس اینترنتی وارد شده معتبر نیست", "url");

          UrlHeaderInfo hhi = new UrlHeaderInfo { _lastModified = DateTime.Now, _statusCode = "NOK!", _errorMessage = string.Empty };

          HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
          //request.Proxy
          request.Method = "HEAD";
          request.AllowAutoRedirect = true;
          request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.0; ; rv:1.8.0.7) Gecko/20060917 Firefox/1.9.0.1";
          request.Timeout = 1000 * 300;
          request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
        
          try
          {
              using (HttpWebResponse response = (HttpWebResponse) request.GetResponse())
              {
                  hhi._statusCode = response.StatusCode.ToString();
                  hhi._lastModified = response.LastModified;
              }
          }
          catch (Exception ex)
          {
              hhi._errorMessage = ex.Message;
          }

          return hhi;
      }
  }

CSiteMonitor.UrlHeaderInfo info = CSiteMonitor.GetSiteHeaderInfo("http://www.google.com");
MessageBox.Show(info._statusCode);

using System.Threading.Tasks;
using Telegram.Bot;

namespace Bot.Engine.Console
{
    public class Program
    {
        Api bot;
        string botToken = "BOT_TOKEN";

        public static void Main(string[] args)
        {
            Task.Run(() => RunBot(botToken));

            System.Console.ReadLine();
        }


        /// <summary>
        /// 
        /// </summary>
        public static async Task RunBot(string botToken)
        {
            #region راه اندازی ربات

             bot = new Api(botToken);
            var me = await bot.GetMe();
            if (me != null)
            {
                System.Console.WriteLine("bot started {0}", me.Username);
            }
            else
            {
                System.Console.WriteLine("get bot failed ");
            }

          
            #endregion

            #region شروع گوش دادن به درخواست‌ها var whileCount = 0;
            var offset = 0;

            while (true)
            {
                System.Console.WriteLine("while no {0}", whileCount);

                whileCount += 1;
                try
                {
                    var updates = await bot.GetUpdatesAsync(offset);
                    var updatesCount = updates.Count();
                    System.Console.WriteLine("updates count is {0}", updatesCount);
                    System.Console.WriteLine("================================================================");

                    if (updatesCount > 0)
                    {
                        foreach (var update in updates)
                        {
                            try
                            {
                                offset = update.Id + 1;
                                if (update.Message.Text!=null)
                                {
                                    //echo msg
                                    await bot.SendTextMessageAsync(update.Message.Chat.Id, update.Message.Text);
                                }
                                else
                                {
                                    await bot.SendTextMessageAsync(update.Message.Chat.Id, "لطفا یک پیام متنی بفرستید");
                                }

                            }
                            catch (Exception ex)
                            {
                                bot.SendTextMessage(update.Message.Chat.Id, ex.ToString());
                            }
                        }
                        continue;
                    }


                }
                catch (Exception ex)
                {
                    System.Console.WriteLine("Error Msg = {0}",ex.Message);
                }

            }

            #endregion
        }

    }
}