using System;
using iTextSharp.text;
using PdfRpt.Core.Contracts;
using PdfRpt.Core.Helper;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.CustomCellTemplate
{
    public class CustomCellTemplatePdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
                doc.Compression(new CompressionSettings
                               {
                                   CompressionLevel = CompressionLevel.BestCompression,
                                   EnableCompression = true
                               });
            })
             .DefaultFonts(fonts =>
             {
                 fonts.Path(AppPath.ApplicationPath + "\\fonts\\irsans.ttf",
                            Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
             })
             .PagesFooter(footer =>
             {
                 footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
             })
             .PagesHeader(header =>
             {
                 header.DefaultHeader(defaultHeader =>
                 {
                     defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                     defaultHeader.Message("گزارش جدید ما");
                 });
             })
             .MainTableTemplate(template =>
             {
                 template.BasicTemplate(BasicTemplate.SnowyPineTemplate);
             })
             .MainTablePreferences(table =>
             {
                 table.ColumnsWidthsType(TableColumnWidthType.Relative);
                 table.MultipleColumnsPerPage(new MultipleColumnsPerPage
                 {
                     ColumnsGap = 20,
                     ColumnsPerPage = 2,
                     ColumnsWidth = 250,
                     IsRightToLeft = true,
                     TopMargin = 7
                 });
             })
             .MainTableDataSource(dataSource =>
             {
                 var table = new System.Data.DataTable("لیست حقوق");
                 table.Columns.Add("شخص", typeof(string));
                 table.Columns.Add("ماه", typeof(int));
                 table.Columns.Add("مبلغ", typeof(decimal));

                 var rnd = new Random();
                 for (int i = 0; i < 200; i++)
                     table.Rows.Add("شخص " + i, rnd.Next(1, 12), rnd.Next(400, 2000));

                 dataSource.DataTable(table);
             })
             .MainTableEvents(events =>
             {
                 events.DataSourceIsEmpty(message: "There is no data available to display.");
                 events.CellCreated(args =>
                     {
                         //change the background color of the cell based on the value
                         if (args.RowType == RowType.DataTableRow && args.Cell.RowData.Value != null && args.Cell.RowData.Value is decimal)
                         {
                             if ((decimal)args.Cell.RowData.Value <= 1000)
                                 args.Cell.BasicProperties.BackgroundColor = BaseColor.CYAN;
                         }
                     });
             })
             .MainTableSummarySettings(summary =>
             {
                 summary.OverallSummarySettings("جمع کل");
                 summary.PageSummarySettings("جمع صفحه");
                 summary.PreviousPageSummarySettings("نقل از ستون قبل");
             })
             .MainTableColumns(columns =>
             {
                 columns.AddColumn(column =>
                 {
                     column.PropertyName("rowNo");
                     column.IsRowNumber(true);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(0);
                     column.Width(1);
                     column.HeaderCell("ردیف");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("شخص");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(1);
                     column.Width(3);
                     column.HeaderCell("شخص");
                     column.ColumnItemsTemplate(t => t.CustomTemplate(new MyCustomCellTemplate()));
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("ماه");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(2);
                     column.Width(2);
                     column.HeaderCell("ماه");
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.ConditionalFormatFormula(list =>
                         {
                             var cellValue = int.Parse(list.GetSafeStringValueOf("ماه", nullValue: "0"));
                             if (cellValue == 7)
                             {
                                 return new CellBasicProperties
                                 {
                                     PdfFontStyle = DocumentFontStyle.Bold | DocumentFontStyle.Underline,
                                     FontColor = new BaseColor(System.Drawing.Color.Brown),
                                     BackgroundColor = new BaseColor(System.Drawing.Color.Yellow)
                                 };
                             }
                             return new CellBasicProperties { PdfFontStyle = DocumentFontStyle.Normal };
                         });
                     });
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("مبلغ");
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(3);
                     column.Width(2);
                     column.HeaderCell("مبلغ");
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.AggregateFunction(aggregateFunction =>
                     {
                         aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                         aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                 });
             })
             .Export(export =>
                 {
                     export.ToXml();
                     export.ToExcel();
                 })
             .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptDataTableSample.pdf"));
        }
    }
}

using System;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using PdfRpt.Core.Contracts;
using PdfRpt.Core.Helper;

namespace PdfReportSamples.CustomCellTemplate
{
    public class MyCustomCellTemplate : IColumnItemsTemplate
    {
        Random _rnd = new Random();

        public void CellRendered(PdfPCell cell, Rectangle position, PdfContentByte[] canvases, CellAttributes attributes)
        {
        }

        public CellBasicProperties BasicProperties { set; get; }
        public Func<IList<CellData>, CellBasicProperties> ConditionalFormatFormula { set; get; }

        public PdfPCell RenderingCell(CellAttributes attributes)
        {
            var pdfCell = new PdfPCell();
            var table = new PdfPTable(1) { RunDirection = PdfWriter.RUN_DIRECTION_RTL };

            var filePath = AppPath.ApplicationPath + "\\Images\\" + _rnd.Next(1, 5).ToString("00") + ".png";
            var photo = PdfImageHelper.GetITextSharpImageFromImageFile(filePath);
            table.AddCell(new PdfPCell(photo, fit: false)
            {
                Border = 0,                
                VerticalAlignment = Element.ALIGN_BOTTOM,
                HorizontalAlignment = Element.ALIGN_CENTER
            });

            var name = attributes.RowData.TableRowData.GetSafeStringValueOf("شخص");
            table.AddCell(new PdfPCell(attributes.BasicProperties.PdfFont.FontSelector.Process(name))
            {
                Border = 0,
                HorizontalAlignment = Element.ALIGN_CENTER
            });

            pdfCell.AddElement(table);

            return pdfCell;
        }
    }
}

events.CellCreated(args =>
    {
         //change the background color of the cell based on the value
         if (args.RowType == RowType.DataTableRow && args.Cell.RowData.Value != null && args.Cell.RowData.Value is decimal)
         {
              if ((decimal)args.Cell.RowData.Value <= 1000)
                   args.Cell.BasicProperties.BackgroundColor = BaseColor.CYAN;
          }
      });

var $table = $('#browsers-grid');
$table.dataTable({
      "bServerSide": true,
      "sAjaxSource": "/Home/GetBrowsers"
 });

^[1-5]$

/// <summary>
/// Class that encapsulates most common parameters sent by DataTables plugin
/// </summary>
public class jQueryDataTableParamModel
{
    /// <summary>
    /// Request sequence number sent by DataTable,
    /// same value must be returned in response
    /// </summary>
    public string sEcho { get; set; }
    /// <summary>
    /// Text used for filtering
    /// </summary>
    public string sSearch { get; set; }
    /// <summary>
    /// Number of records that should be shown in table
    /// </summary>
    public int iDisplayLength { get; set; }
    /// <summary>
    /// First record that should be shown(used for paging)
    /// </summary>
    public int iDisplayStart { get; set; }
    /// <summary>
    /// Number of columns in table
    /// </summary>
    public int iColumns { get; set; }
    /// <summary>
    /// Number of columns that are used in sorting
    /// /// </summary>
    public int iSortingCols { get; set; }
    /// <summary>
    /// Comma separated list of column names
    /// </summary>
    public string sColumns { get; set; }
}

public JsonResult GetBrowsers(jQueryDataTableParamModel param)
{
        IQueryable<Browser> allBrowsers = new Browsers().CreateInMemoryDataSource().AsQueryable();

        IEnumerable<Browser> filteredBrowsers;

        // Apply Filtering
        if (!string.IsNullOrEmpty(param.sSearch))
        {
                filteredBrowsers = new Browsers().CreateInMemoryDataSource()
                    .Where(x => x.Engine.Contains(param.sSearch)
                                       || x.Grade.Contains(param.sSearch)
                                       || x.Name.Contains(param.sSearch)
                                       || x.Platform.Contains(param.sSearch)
                    ).ToList();
                float f;
                if (float.TryParse(param.sSearch, out f))
                {
                    filteredBrowsers = filteredBrowsers.Where(x => x.Version.Equals(f));
                }
        }
        else
        {
                filteredBrowsers = allBrowsers;
        }

        // Apply Sorting
        var sortColumnIndex = Convert.ToInt32(Request["iSortCol_0"]);
        Func<Browser, string> orderingFunction = (x => sortColumnIndex == 0 ? x.Engine :
                                                            sortColumnIndex == 1 ? x.Name :
                                                            sortColumnIndex == 2 ? x.Platform :
                                                            sortColumnIndex == 3 ? x.Version.ToString() :
                                                            sortColumnIndex == 4 ? x.Grade :
                                                                x.Name);

        var sortDirection = Request["sSortDir_0"]; // asc or desc
        filteredBrowsers = sortDirection == "asc" ? filteredBrowsers.OrderBy(orderingFunction) : filteredBrowsers.OrderByDescending(orderingFunction);

        // Apply Paging
        var enumerable = filteredBrowsers.ToArray();
        IEnumerable<Browser> displayedBrowsers = enumerable.Skip(param.iDisplayStart).
                Take(param.iDisplayLength).ToList();

        return Json(new
        {
                sEcho = param.sEcho,
                iTotalRecords = allBrowsers.Count(),
                iTotalDisplayRecords = enumerable.Count(),
                aaData = displayedBrowsers
        }, JsonRequestBehavior.AllowGet);
}

$(function () {
        var $table = $('#browsers-grid');
        $table.dataTable({
                "bProcessing": true,
                "bStateSave": true,
                "bServerSide": true,
                "bFilter": true,
                "sDom": 'T<"clear">lftipr',
                "aLengthMenu": [[5, 10, 25, 50, -1], [5, 10, 25, 50, "All"]],
                "bAutoWidth": false,
                "sAjaxSource": "/Home/GetBrowsers",
                "fnServerData": function (sSource, aoData, fnCallback) {
                    $.ajax({
                        "dataType": 'json',
                        "type": "POST",
                        "url": sSource,
                        "data": aoData,
                        "success": fnCallback
                    });
                },
                "aoColumns": [
                    { "mDataProp": "Engine" },
                    { "mDataProp": "Name" },
                    { "mDataProp": "Platform" },
                    { "mDataProp": "Version" },
                    { "mDataProp": "Grade" }
                ],
                "oLanguage": {
                        "sUrl": "/Content/dataTables.persian.txt"
                }
        });
});

C# for Beginners | Full 2-hour course - YouTube

00:00:00 – Start
00:00:09 – What is C#
00:01:27 – C#: Hello World
00:06:01 – C#: The Basics of Strings
00:14:35 – C#: Searching Strings
00:17:27 – C#: Numbers and Integer Math
00:22:04 – C#: Numbers and Integer Precision
00:27:32 – C#: Numbers and Decimals
00:33:10 – C#: Branches (if)
00:44:29 – C#: “Hello World” Explained
00:50:29 – C#: What are Loops?
00:57:42 – C#: Combining Branches and Loops
01:04:34 – C#: Arrays, List, and Collections
01:15:09 – C#: Sort, Search, and Index Lists
01:22:08 – C#: Lists of Other Types
01:29:51 – C#: Debugging
01:34:30 – C#: Object Oriented Programming – Objects and Classes
01:47:20 – C#: Object Oriented Programming – Methods and Members
01:56:02 – C#: Object Oriented Programming – Methods and Exceptions
02:03:00 – C#: Object Oriented Programming – Catching Exceptions 

    public class User
    {
        public int Id { get; set; }
        public string Name { get; set; }

        public virtual ICollection<BlogPost> BlogPosts { get; set; }
    }

    public class BlogPost
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }

        [ForeignKey("UserId")]
        public virtual User User { get; set; }
        public int UserId { get; set; }
    }

 var data = context.BlogPosts.ToList();

 var data = context.BlogPosts.ToList();

 var list = context.BlogPosts.Select(x => x.Content).Skip(15).Take(15).ToList();

 foreach (var post in context.BlogPosts)
{
     Console.WriteLine(post.User.Name);
}

 foreach (var post in context.BlogPosts.Include(x=>x.User))

 var data = context.BlogPosts.ToList();

 var data = context.BlogPosts.AsNoTracking().Skip(15).Take(15).ToList();

        private void problem5MoreThan1ConnectionPerRequest() 
        {
            using (var context = new MyContext())
            {
                var count = context.BlogPosts.ToList();
            }
        }

DataContext = from user in context.Users
                      where user.Id>10
                      select user;

 var list = context.BlogPosts.Where(x => x.Content.Contains("test"))

 DbInterception.Add(new SimpleInterceptor());

        public float CalculateTotalTax1()
        {
            IList<InvoiceLineItem> invoiceLineItem = new List<InvoiceLineItem>();
            Decimal result = 0M;
            foreach (InvoiceLineItem index in invoiceLineItem)
            {
                result += (Decimal)index.CalculateTax();
            }
            return (float)result;
        }


        public float CalculateTotal()
        {
            IList<InvoiceLineItem> invoiceLineItem = new List<InvoiceLineItem>();
            Decimal result = 0M;
            foreach (InvoiceLineItem index in invoiceLineItem)
            {
                result += (Decimal)index.CalculateSubTotal();
            }
            return (float)result;
        }

        float CalculateTotal()
        {
            Decimal result = 0M;
            PerformActionOnAllLineItems(delegate(InvoiceLineItem ili)
            {
                result += (Decimal)ili.CalculateSubTotal();
            });
            return (float)result;
        }
        float CalculateTotalTax()
        {
            Decimal result = 0M;
            PerformActionOnAllLineItems(delegate(InvoiceLineItem ili)
            {
                result += (Decimal)ili.CalculateTax();
            });
            return (float)result;
        }

public class Product
    {
        public int Id { get; set; }

        public string Name { get; set; }
    }

public class ProductService
    {
        public ProductService()
        {
            ListOfProducts = new List<Product>();
        }

        public List<Product> ListOfProducts
        {
            get;
            private set;
        }

        private void InitializeList( int toExclusive )
        {
            Parallel.For( 0 , toExclusive , ( int counter ) =>
            {
                ListOfProducts.Add( new Product()
                {
                    Id = counter ,
                    Name = "DefaultName" + counter.ToString()
                } );
            } );
        }

        public IAsyncResult BeginGetAll( AsyncCallback callback , object state )
        {
            var myTask = Task.Run<IEnumerable<Product>>( () =>
            {
                InitializeList( 100 );
                return ListOfProducts;
            } );
            return myTask.ContinueWith( x => callback( x ) );
        }

        public IEnumerable<Product> EndGetAll( IAsyncResult result )
        {
            return ( ( Task<IEnumerable<Product>> )result ).Result;
        }      
    }

class Program
    {
        static void Main( string[] args )
        {
            GetAllProducts().ToList().ForEach( ( Product item ) => 
            {
                Console.WriteLine( item.Name );
            } );

            Console.ReadLine();
        }

        public static IEnumerable<Product> GetAllProducts()
        {
            ProductService service = new ProductService();

            var output = Task.Factory.FromAsync<IEnumerable<Product>>( service.BeginGetAll , service.EndGetAll , TaskCreationOptions.None );
            return output.Result;            
        }
        
    }

 public async Task<IEnumerable<Product>> GetAllAsync()
        {
            var result = Task.Run( () =>
            {
                InitializeList( 100 );
                return ListOfProducts;
            } );
            return await result;
        }

class Program
    {
        static void Main( string[] args )
        {
            GetAllProducts().Result.ToList().ForEach( ( Product item ) => 
            {
                Console.WriteLine( item.Name );
            } );

            Console.ReadLine();
        }

        public static async Task<IEnumerable<Product>> GetAllProducts()
        {
            ProductService service = new ProductService();

            return await service.GetAllAsync();
        }
        
    }