System.Windows.Media.Imaging.GifBitmapEncoder gEnc = new GifBitmapEncoder();

foreach (System.Drawing.Bitmap bmpImage in images)
{
    var bmp = bmpImage.GetHbitmap();
    var src = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(
        bmp,
        IntPtr.Zero,
        Int32Rect.Empty,
        BitmapSizeOptions.FromEmptyOptions());
    gEnc.Frames.Add(BitmapFrame.Create(src));
    DeleteObject(bmp); // recommended, handle memory leak
}
using(FileStream fs = new FileStream(path, FileMode.Create))
{
    gEnc.Save(fs);
}

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
  }
}

        /// <summary>
        /// Validate IR National Code
        /// </summary>
        /// <param name="nationalcode">National Code</param>
        /// <returns></returns>
        public static bool IsValidNationalCode(this string nationalcode)
        {
            int last;
            return nationalcode.IsValidNationalCode(out last);
        }

        /// <summary>
        /// Validate IR National Code
        /// </summary>
        /// <param name="nationalcode">National Code</param>
        /// <param name="lastNumber">Last Number Of National Code</param>
        /// <returns></returns>
        public static bool IsValidNationalCode(this string nationalcode, out int lastNumber)
        {
            lastNumber = -1;
            if (!nationalcode.IsItNumber()) return false; 
            var array = nationalcode.ToCharArray();
            if (array.Length != 10) return false;
            var j = 10;
            var sum = 0;
            for (var i = 0; i < array.Length - 1; i++)
            {
                sum += Int32.Parse(array[i].ToString(CultureInfo.InvariantCulture)) * j;
                j--;
            }
            var div = sum / 11;
            var r = div * 11;
            var diff = Math.Abs(sum - r);

            if (diff <= 2)
            {
                lastNumber = diff;
                return diff == Int32.Parse(array[9].ToString(CultureInfo.InvariantCulture));
            }
            var temp = Math.Abs(diff - 11);
            lastNumber = temp;
            return temp == Int32.Parse(array[9].ToString(CultureInfo.InvariantCulture));
        }

bool b = "0077611616".IsValidNationalCode();

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Menu.Models.Entities
{
    public class Category
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int? ParentId { get; set; }
        public virtual Category Parent { get; set; }
        public virtual ICollection<Category> Children { get; set; }
    }
}

public class MyContext : DbContext
{
        public DbSet<Category> Category { get; set; }
 
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            // Self Referencing Entity
            modelBuilder.Entity<Category>()
                        .HasOptional(x => x.Parent)
                        .WithMany(x => x.Children)
                        .HasForeignKey(x => x.ParentId)
                        .WillCascadeOnDelete(false);
 
            base.OnModelCreating(modelBuilder);
        }
}

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using Microsoft.Win32;
using System.Management;

namespace ConsoleApplication1
{

    class Program
    {
        private static string GetSystemCode_int1(byte[] byte_0)
        {
            if (byte_0 != null)
            {
                return Convert.ToBase64String((new MD5CryptoServiceProvider()).ComputeHash(byte_0));
            }
            else
            {
                return string.Empty;
            }
        }

        private static string GetSystemCode_int0(string string_2)
        {
            if (!string.IsNullOrEmpty(string_2))
            {
                return GetSystemCode_int1(Encoding.UTF8.GetBytes(string_2));
            }
            else
            {
                return string.Empty;
            }
        }

        public static string GetSystemCode()
        {
            string key = null;
            if (key == null)
            {
                string empty = string.Empty;
                try
                {
                    ManagementClass managementClass = new ManagementClass("win32_processor");
                    ManagementObjectCollection instances = managementClass.GetInstances();
                    foreach (ManagementBaseObject instance in instances)
                    {
                        try
                        {
                            empty = string.Concat(empty, instance.Properties["processorID"].Value.ToString());
                            break;
                        }
                        catch
                        {
                        }
                    }
                }
                catch
                {
                    try
                    {
                        ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher("Select * From Win32_BaseBoard");
                        foreach (ManagementBaseObject managementBaseObject in managementObjectSearcher.Get())
                        {
                            empty = string.Concat(empty, managementBaseObject["SerialNumber"].ToString().Trim());
                        }
                    }
                    catch
                    {
                    }
                }
                try
                {
                    ManagementObject managementObject = new ManagementObject("win32_logicaldisk.deviceid=\"C:\"");
                    managementObject.Get();
                    empty = string.Concat(empty, managementObject["VolumeSerialNumber"].ToString());
                }
                catch
                {
                }
                if (string.IsNullOrWhiteSpace(empty))
                {
                    empty = Environment.MachineName;
                }
                key = GetSystemCode_int0(empty);
            }
            return key;
        }

        static void Main(string[] args)
        {
            Console.WriteLine(GetSystemCode());
            Console.ReadKey();
        }
    }
}

angular.module('app').controller('SomeLazyController', function($scope)
{
    $scope.key = '...';
});

Error: Argument ‘SomeLazyController’ is not a function, got undefined

// Registering a controller after app bootstrap
$controllerProvider.register('SomeLazyController', function($scope)
{
   $scope.key = '...'; 
});
 
// Registering a directive after app bootstrap
$compileProvider.directive('SomeLazyDirective', function()
{
    return {
        restrict: 'A',
        templateUrl: 'templates/some-lazy-directive.html'
    }
})
 
// etc