‫تولید پویای ستون‌ها در PdfReport

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

namespace PdfReportSamples.AdHocColumns
{
    public class AdHocColumnsPdfReport
    {
        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" });
            })
             .DefaultFonts(fonts =>
             {
                 fonts.Path(AppPath.ApplicationPath + "\\fonts\\irsans.ttf",
                            Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
             })
             .PagesFooter(footer =>
             {
                 footer.DefaultFooter(printDate: 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.SilverTemplate);
             })
             .MainTablePreferences(table =>
             {
                 table.ColumnsWidthsType(TableColumnWidthType.Relative);
             })
             .MainTableDataSource(dataSource =>
             {
                 dataSource.GenericDataReader(
                    providerName: "System.Data.SQLite",
                    connectionString: "Data Source=" + AppPath.ApplicationPath + "\\data\\blogs.sqlite",
                    sql: @"SELECT [url] as 'آدرس', [name] as 'نام', [NumberOfPosts] as 'تعداد مطالب', [AddDate] as 'تاریخ ارسال'
                           FROM [tblBlogs]
                           WHERE [NumberOfPosts]>=@p1",
                    parametersValues: new object[] { 10 }
                );
             })
             .MainTableSummarySettings(summary =>
             {
                 summary.OverallSummarySettings("جمع کل");
                 summary.PreviousPageSummarySettings("نقل از صفحه قبل");
                 summary.PageSummarySettings("جمع صفحه");
             })
             .MainTableAdHocColumnsConventions(adHocColumns =>
             {
                 //We want sum of the int columns
                 adHocColumns.AddTypeAggregateFunction(
                     typeof(Int64),
                     new AggregateProvider(AggregateFunction.Sum)
                     {
                         DisplayFormatFormula = obj => obj == null ? string.Empty : string.Format("{0:n0}", obj)
                     });

                 //We want to dispaly all of the dateTimes as ShamsiDateTime
                 adHocColumns.AddTypeDisplayFormatFormula(
                     typeof(DateTime),
                     data => { return PersianDate.ToPersianDateTime((DateTime)data); }
                 );
                 adHocColumns.ShowRowNumberColumn(true);
                 adHocColumns.RowNumberColumnCaption("ردیف");
             })
             .MainTableEvents(events =>
             {
                 events.DataSourceIsEmpty(message: "There is no data available to display.");
             })
             .Export(export =>
             {
                 export.ToExcel();
                 export.ToXml();
             })
             .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\AdHocColumnsSampleRpt.pdf"));
        }
    }
}

SELECT [url] as 'آدرس', [name] as 'نام', [NumberOfPosts] as 'تعداد مطالب', [AddDate] as 'تاریخ ارسال'
FROM [tblBlogs]
WHERE [NumberOfPosts]>=@p1

adHocColumns.ShowRowNumberColumn(true);
adHocColumns.RowNumberColumnCaption("ردیف");

adHocColumns.AddTypeDisplayFormatFormula(
                     typeof(DateTime),
                     data => { return PersianDate.ToPersianDateTime((DateTime)data); }
                 );

adHocColumns.AddTypeAggregateFunction(
                     typeof(Int64),
                     new AggregateProvider(AggregateFunction.Sum)
                     {
                         DisplayFormatFormula = obj => obj == null ? string.Empty : string.Format("{0:n0}", obj)
                     });