It was a legacy enterprise project and I was asked to improve its “advanced” filtering capabilities.

Before they had something like this:

But wanted something like this:

 

//todo:Do something  
//bug: do something  

The creator of C++, Bjarne Stroustrup, shares some valuable life advice that, let’s face it, all developers, no matter their years of experience could use. According to Bjarne, ‘You can’t just do code’, you need to develop more skills if you want to be a well-rounded successful developer. Watch this unreleased interview if you want some inspiration and guidance on your developer journey from one of the OGs. 

What's new in this release?

• Full C#7.0 support
• .NET Core support

using System.Collections.Generic;
using System.Drawing;
using iTextSharp.text;
using PdfRpt.Core.Contracts;

namespace PdfReportSamples.HexDump
{
    public class GrayTemplate : ITableTemplate
    {
        public HorizontalAlignment HeaderHorizontalAlignment
        {
            get { return HorizontalAlignment.Center; }
        }

        public BaseColor AlternatingRowBackgroundColor
        {
            get { return new BaseColor(Color.WhiteSmoke); }
        }

        public BaseColor CellBorderColor
        {
            get { return new BaseColor(Color.LightGray); }
        }

        public IList<BaseColor> HeaderBackgroundColor
        {
            get { return new List<BaseColor> { new BaseColor(ColorTranslator.FromHtml("#990000")), new BaseColor(ColorTranslator.FromHtml("#e80000")) }; }
        }

        public BaseColor RowBackgroundColor
        {
            get { return null; }
        }

        public IList<BaseColor> PreviousPageSummaryRowBackgroundColor
        {
            get { return new List<BaseColor> { new BaseColor(Color.LightSkyBlue) }; }
        }

        public IList<BaseColor> SummaryRowBackgroundColor
        {
            get { return new List<BaseColor> { new BaseColor(Color.LightSteelBlue) }; }
        }

        public IList<BaseColor> PageSummaryRowBackgroundColor
        {
            get { return new List<BaseColor> { new BaseColor(Color.Yellow) }; }
        }

        public BaseColor AlternatingRowFontColor
        {
            get { return new BaseColor(ColorTranslator.FromHtml("#333333")); }
        }

        public BaseColor HeaderFontColor
        {
            get { return new BaseColor(Color.White); }
        }

        public BaseColor RowFontColor
        {
            get { return new BaseColor(ColorTranslator.FromHtml("#333333")); }
        }

        public BaseColor PreviousPageSummaryRowFontColor
        {
            get { return new BaseColor(Color.Black); }
        }

        public BaseColor SummaryRowFontColor
        {
            get { return new BaseColor(Color.Black); }
        }

        public BaseColor PageSummaryRowFontColor
        {
            get { return new BaseColor(Color.Black); }
        }

        public bool ShowGridLines
        {
            get { return true; }
        }
    }
}

.MainTableTemplate(template =>
{
      template.CustomTemplate(new GrayTemplate());
})

using System;
using System.Collections;
using System.Linq;

namespace PdfReportSamples.HexDump
{
    public static class PrintHex
    {
        public static char ToSafeAscii(this int b)
        {
            if (b >= 32 && b <= 126)
            {
                return (char)b;
            }
            return '_';
        }

        public static IEnumerable HexDump(this byte[] data)
        {
            int bytesPerLine = 16;
            return data
                        .Select((c, i) => new { Char = c, Chunk = i / bytesPerLine })
                        .GroupBy(c => c.Chunk)
                        .Select(g =>
                                  new
                                  {
                                      Hex = g.Select(c => String.Format("{0:X2} ", c.Char)).Aggregate((s, i) => s + i),
                                      Chars = g.Select(c => ToSafeAscii(c.Char).ToString()).Aggregate((s, i) => s + i)
                                  })
                        .Select((s, i) =>
                                        new
                                        {
                                            Offset = String.Format("{0:d6}", i * bytesPerLine),
                                            Hex = s.Hex,
                                            Chars = s.Chars
                                        });
        }
    }
}

using System;
using System.Text;
using PdfRpt.Core.Contracts;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.HexDump
{
    public class HexDumpPdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.LeftToRight);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\COUR.ttf",
                    Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.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("Hex Dump");
                });
            })
            .MainTableTemplate(template =>
            {
                template.CustomTemplate(new GrayTemplate());
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
            })
            .MainTableDataSource(dataSource =>
            {
                var data = Encoding.UTF8.GetBytes("The quick brown fox jumps over the lazy dog.");
                var list = data.HexDump();
                dataSource.AnonymousTypeList(list);
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("Offset");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(0.5f);
                    column.HeaderCell("Offset");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName("Hex");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Left);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2.5f);
                    column.HeaderCell("Hex");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName("Chars");
                    column.CellsHorizontalAlignment(HorizontalAlignment.Left);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(1f);
                    column.HeaderCell("Chars");
                });
            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\HexDumpSampleRpt.pdf"));
        }
    }
}

            .MainTableDataSource(dataSource =>
            {
                var data = Encoding.UTF8.GetBytes("The quick brown fox jumps over the lazy dog.");
                var list = data.HexDump();
                dataSource.AnonymousTypeList(list);
            })

column.PropertyName("Offset");
//...
column.PropertyName("Hex");
//...
column.PropertyName("Chars");

.Select(x => new
{
   OrderInfo = x.OrderInfoData
})

column.PropertyName("OrderInfo.Price");

C# Full Course for free 🎮
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⭐️Time Stamps⭐️
#1 (00:00:00) C# tutorial for beginners
#2 (00:06:30) output 💬
#3 (00:10:48) variables ✖️
#4 (00:19:32) constants π
#5 (00:20:35) type casting 💱
#6 (00:27:49) user input ⌨️
#7 (00:31:24) arithmetic operators 🧮
#8 (00:35:54) Math class 📏
#9 (00:40:55) random numbers 🎲
#10 (00:44:27) hypotenuse calculator program 📐
#11 (00:46:35) string methods 🔤
#12 (00:53:26) if statements 🤔
#13 (00:59:43) switches 🔀
#14 (01:02:50) logical operators && || 🔣
#15 (01:06:36) while loops ♾️
#16 (01:09:45) for loops 🔁
#17 (01:13:24) nested loops ➿
#18 (01:18:28) number guessing game 🔢
#19 (01:27:08) rock-paper-scissors game 🗿
#20 (01:38:52) calculator program 🖩
#21 (01:46:53) arrays 🚗
#22 (01:52:50) foreach loop ➰
#23 (01:54:42) methods 📞
#24 (02:00:37) return keyword ↩️
#25 (02:04:12) method overloading 🤯
#26 (02:05:44) params keyword ⚙️
#27 (02:08:52) exception handling ⚠️
#28 (02:13:53) conditional operator ❓
#29 (02:16:53) string interpolation 💲
#30 (02:20:18) multidimensional arrays ⬜
#31 (02:25:23) classes 📦
#32 (02:30:07) objects 🧍‍♂️
#33 (02:34:58) constructors 👷
#34 (02:40:41) static 🚫
#35 (02:45:43) overloaded constructors 🍕
#36 (02:50:04) inheritance 👪
#37 (02:54:32) abstract classes 👻
#38 (02:57:08) array of objects 🏬
#39 (03:00:57) objects as arguments 🧳
#40 (03:05:15) method overriding 🙅
#41 (03:09:07) ToString method 💭
#42 (03:12:34) polymorphism 🎭
#43 (03:17:44) interfaces 🐟
#44 (03:23:22) Lists 📃
#45 (03:30:07) List of objects 🦸‍♂️
#46 (03:33:35) getters & setters 🔒
#47 (03:37:41) auto implemented properties 🔐
#48 (03:40:26) enums 🪐
#49 (03:47:33) generics ⁉️
#50 (03:52:56) multithreading 🧶