namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int MemId { set; get; }
        public virtual Member Member { set; get; }

       // ...
    }
}

var startTimes = context.Bookings
                        .Where(booking => booking.Member.FirstName == "David"
                                            && booking.Member.Surname == "Farrell")
                        .Select(booking => new { booking.StartTime })
                        .ToList();

namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int FacId { set; get; }
        public virtual Facility Facility { set; get; }

       // ...
    }
}

int[] tennisCourts = { 0, 1 };
var date1 = new DateTime(2012, 09, 21);
var date2 = new DateTime(2012, 09, 22);
var startTimes = context.Bookings
                        .Where(booking => tennisCourts.Contains(booking.Facility.FacId)
                                && booking.StartTime >= date1
                                && booking.StartTime < date2)
                        .Select(booking => new { booking.StartTime, booking.Facility.Name })
                        .ToList();

namespace EFCorePgExercises.Entities
{
    public class Member
    {
       // ...

        public virtual ICollection<Member> Children { get; set; }
        public virtual Member Recommender { set; get; }
        public int? RecommendedBy { set; get; }

       // ...
    }
}

var members = context.Members
                        .Where(member => member.Recommender != null)
                        .Select(member => new { member.Recommender.FirstName, member.Recommender.Surname })
                        .Distinct()
                        .OrderBy(member => member.Surname).ThenBy(member => member.FirstName)
                        .ToList();

var members = context.Members
                        .Select(member => new
                        {
                            memFName = member.FirstName,
                            memSName = member.Surname,
                            recFName = member.Recommender.FirstName ?? "",
                            recSName = member.Recommender.Surname ?? ""
                        })
                        .OrderBy(member => member.memSName).ThenBy(member => member.memFName)
                        .ToList();

A LEFT JOIN B            A LEFT OUTER JOIN B
A RIGHT JOIN B           A RIGHT OUTER JOIN B
A FULL JOIN B            A FULL OUTER JOIN B
A INNER JOIN B           A JOIN B

namespace EFCorePgExercises.Entities
{
    public class Booking
    {
       // ...

        public int FacId { set; get; }
        public virtual Facility Facility { set; get; }

        public int MemId { set; get; }
        public virtual Member Member { set; get; }

       // ...
    }
}

namespace EFCorePgExercises.Entities
{
    public class Member
    {
       // ...

        public virtual ICollection<Booking> Bookings { set; get; }
    }
}

int[] tennisCourts = { 0, 1 };
var members = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => tennisCourts.Contains(booking.Facility.FacId))
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name
                        })
                        .Distinct()
                        .OrderBy(x => x.Member)
                        .ToList();

var date1 = new DateTime(2012, 09, 14);
var date2 = new DateTime(2012, 09, 15);

var items = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => booking.StartTime >= date1 && booking.StartTime < date2
                        && (
                            (((booking.Slots * booking.Facility.GuestCost) > 30) && (booking.MemId == 0)) ||
                            (((booking.Slots * booking.Facility.MemberCost) > 30) && (booking.MemId != 0))
                        ))
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name,
                            Cost = booking.MemId == 0 ?
                                        booking.Slots * booking.Facility.GuestCost
                                        : booking.Slots * booking.Facility.MemberCost
                        })
                        .Distinct()
                        .OrderByDescending(x => x.Cost)
                        .ToList();

var members = context.Members
                        .Select(member =>
                        new
                        {
                            Member = member.FirstName + " " + member.Surname,
                            Recommender = context.Members
                                .Where(recommender => recommender.MemId == member.RecommendedBy)
                                .Select(recommender => recommender.FirstName + " " + recommender.Surname)
                                .FirstOrDefault() ?? ""
                        })
                        .Distinct()
                        .OrderBy(member => member.Member)
                        .ToList();

var date1 = new DateTime(2012, 09, 14);
var date2 = new DateTime(2012, 09, 15);

var items = context.Members
                        .SelectMany(x => x.Bookings)
                        .Where(booking => booking.StartTime >= date1 && booking.StartTime < date2)
                        .Select(booking => new
                        {
                            Member = booking.Member.FirstName + " " + booking.Member.Surname,
                            Facility = booking.Facility.Name,
                            Cost = booking.MemId == 0 ?
                                        booking.Slots * booking.Facility.GuestCost
                                        : booking.Slots * booking.Facility.MemberCost
                        })
                        .Where(x => x.Cost > 30)
                        .Distinct()
                        .OrderByDescending(x => x.Cost)
                        .ToList();

@if (ShowModal)
{
    <div class="modal-backdrop show"></div>

    <div class="modal fade show" id="exampleModal" tabindex="-1"
        role="dialog" aria-labelledby="exampleModalLabel"
        aria-hidden="true" style="display: block;">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        @Title
                    </h5>
                    <button @onclick="OnCancelClicked" type="button" class="close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>
                <div class="modal-body">
                    @ChildContent
                </div>
                <div class="modal-footer">
                    <button @onclick="OnCancelClicked" type="button" class="btn btn-secondary">@CancelButtonLabel</button>
                    <button @onclick="OnConfirmClicked" type="button" class="btn btn-primary">@OkButtonLabel</button>
                </div>
            </div>
        </div>
    </div>
}

@code {
    private bool ShowModal;

    [Parameter] public string Title { get; set; } = "Confirm";

    [Parameter] public string CancelButtonLabel { get; set; } = "Cancel";

    [Parameter] public string OkButtonLabel { get; set; } = "Ok";

    [Parameter] public RenderFragment ChildContent { get; set; }

    [Parameter] public EventCallback OnConfirm { get; set; }

    [Parameter] public EventCallback OnCancel { get; set; }

    public void Show() => ShowModal = true;

    public void Hide() => ShowModal = false;

    private async Task OnConfirmClicked()
    {
        ShowModal = false;
        await OnConfirm.InvokeAsync();
    }

    private async Task OnCancelClicked()
    {
        ShowModal = false;
        await OnCancel.InvokeAsync();
    }
}

[Parameter] public RenderFragment ChildContent { get; set; }

@if (IsAdmin)
{
    <input type="button" class="btn btn-danger" value="Delete" @onclick="OnDelete" />
    <input type="button" class="btn btn-success" value="Edit" />
}

@code
{
    [Parameter]  public bool IsAdmin { get; set; }

    [Parameter] public EventCallback OnDelete { get; set; }
}

<EditDeleteButton IsAdmin="true" OnDelete="OnDeleteClicked"></EditDeleteButton>

<Confirmation @ref="Confirmation1"
    OnCancel="OnCancelClicked"
    OnConfirm="@(() => OnDeleteSelectedRoom.InvokeAsync(Room))">
    <div>
        Do you want to delete `@Room.Name`?
    </div>
</Confirmation>

@code
{
    Confirmation Confirmation1;

    [Parameter]
    public BlazorRoom Room { get; set; }

    [Parameter]
    public EventCallback<BlazorRoom> OnDeleteSelectedRoom { get; set; }

    void OnDeleteClicked()
    {
        Confirmation1.Show();
    }

    void OnCancelClicked()
    {
        // Confirmation1.Hide();
    }

   // ...
}

@foreach (var room in Rooms)
        {
            <IndividualRoom
                OnRoomCheckBoxSelection="RoomSelectionCounterChanged"
                Room="room"
                OnDeleteSelectedRoom="@(selectedRoom => Rooms.Remove(selectedRoom))">
            </IndividualRoom>
        }

• Which API are you using? – Google+ API
• Where will you be calling the API from? – Web server (e.g. node.js, Tomcat)
• What data will you be accessing? – User data

https://localhost:6001/signin-google

{
  "Authentication": {
    "Google": {
      "ClientId": "xxxx",
      "ClientSecret": "xxxx"
    }
  }
}

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
   // ... 

            services.AddAuthentication()
                .AddGoogle(authenticationScheme: "Google", configureOptions: options =>
                {
                    options.SignInScheme = IdentityServerConstants.ExternalCookieAuthenticationScheme;
                    options.ClientId = Configuration["Authentication:Google:ClientId"];
                    options.ClientSecret = Configuration["Authentication:Google:ClientSecret"];
                });
        }

 public const string ExternalCookieAuthenticationScheme = "idsrv.external";

namespace DNT.IDP.Controllers.Account
{
    [SecurityHeaders]
    [AllowAnonymous]
    public class ExternalController : Controller
    {
        public async Task<IActionResult> Callback()
        {
            var result = await HttpContext.AuthenticateAsync(IdentityServer4.IdentityServerConstants.ExternalCookieAuthenticationScheme);
            var returnUrl = result.Properties.Items["returnUrl"] ?? "~/";

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user = AutoProvisionUser(provider, providerUserId, claims);
                
                var returnUrlAfterRegistration = Url.Action("Callback", new { returnUrl = returnUrl });
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration" ,
                    new { returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId });
                return Redirect(continueWithUrl);
            }

var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);  
foreach (var claim in claims)
{
   _logger.LogInformation($"External provider[{provider}] info-> claim:{claim.Type}, value:{claim.Value}");
}

External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name, value:Vahid N.
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/givenname, value:Vahid
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname, value:N.
External provider[Google] info-> claim:urn:google:profile, value:https://plus.google.com/105013528531611201860
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress, value:my.name@gmail.com

        [HttpGet]
        public async Task<IActionResult> Callback()
        {
            // ...

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user wasn't found by provider, but maybe one exists with the same email address?  
                if (provider == "Google")
                {
                    // email claim from Google
                    var email = claims.FirstOrDefault(c =>
                        c.Type == "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress");
                    if (email != null)
                    {
                        var userByEmail = await _usersService.GetUserByEmailAsync(email.Value);
                        if (userByEmail != null)
                        {
                            // add Google as a provider for this user
                            await _usersService.AddUserLoginAsync(userByEmail.SubjectId, provider, providerUserId);

                            // redirect to ExternalLoginCallback
                            var continueWithUrlAfterAddingUserLogin =
                                Url.Action("Callback", new {returnUrl = returnUrl});
                            return Redirect(continueWithUrlAfterAddingUserLogin);
                        }
                    }
                }


                var returnUrlAfterRegistration = Url.Action("Callback", new {returnUrl = returnUrl});
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration",
                    new {returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId});
                return Redirect(continueWithUrl);
            }

    public class Student
    {
        public string FirstName;
        public string LastName;
        public int TotalPointsEarned;

        public void TakeExam(int pointsForExam)
        {
            TotalPointsEarned += pointsForExam;
        }

        public void ExtraCredit(int extraPoints)
        {
            TotalPointsEarned += extraPoints;
        }


        public int PointsEarned { get { return TotalPointsEarned; } }
    }

using System.Collections.Immutable;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
 
namespace CodingStandards
{
    [DiagnosticAnalyzer(LanguageNames.CSharp)]
    public class CodingStandardsAnalyzer : DiagnosticAnalyzer
    {
        public const string DiagnosticId = "CodingStandards";

        // You can change these strings in the Resources.resx file. If you do not want your analyzer to be localize-able, you can use regular strings for Title and MessageFormat.
        internal static readonly LocalizableString Title = new LocalizableResourceString(nameof(Resources.AnalyzerTitle), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString MessageFormat = new LocalizableResourceString(nameof(Resources.AnalyzerMessageFormat), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString Description = new LocalizableResourceString(nameof(Resources.AnalyzerDescription), Resources.ResourceManager, typeof(Resources));
        internal const string Category = "Naming";

        internal static DiagnosticDescriptor Rule = 
            new DiagnosticDescriptor(
                DiagnosticId, 
                Title, 
                MessageFormat, 
                Category, 
                DiagnosticSeverity.Error, 
                isEnabledByDefault: true, 
                description: Description);
 
        public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
        {
            get { return ImmutableArray.Create(Rule); }
        }

        public override void Initialize(AnalysisContext context)
        {
            // TODO: Consider registering other actions that act on syntax instead of or in addition to symbols
            context.RegisterSyntaxNodeAction(analyzeFieldDeclaration, SyntaxKind.FieldDeclaration);
        }

        static void analyzeFieldDeclaration(SyntaxNodeAnalysisContext context)
        {
            var fieldDeclaration = context.Node as FieldDeclarationSyntax;
            if (fieldDeclaration == null) return;
            var accessToken = fieldDeclaration
                                .ChildTokens()
                                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            // Note: Not finding protected or internal
            if (accessToken.Kind() != SyntaxKind.None)
            {
                // Find the name of the field:
                var name = fieldDeclaration.DescendantTokens()
                              .SingleOrDefault(token => token.IsKind(SyntaxKind.IdentifierToken)).Value;
                var diagnostic = Diagnostic.Create(Rule, fieldDeclaration.GetLocation(), name, accessToken.Value);
                context.ReportDiagnostic(diagnostic);
            }
        }
    }
}

using System.Collections.Immutable;
using System.Composition;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
 
namespace CodingStandards
{
    [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(CodingStandardsCodeFixProvider)), Shared]
    public class CodingStandardsCodeFixProvider : CodeFixProvider
    {
        public sealed override ImmutableArray<string> FixableDiagnosticIds
        {
            get { return ImmutableArray.Create(CodingStandardsAnalyzer.DiagnosticId); }
        }

        public sealed override FixAllProvider GetFixAllProvider()
        {
            return WellKnownFixAllProviders.BatchFixer;
        }

        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);

            // TODO: Replace the following code with your own analysis, generating a CodeAction for each fix to suggest
            var diagnostic = context.Diagnostics.First();
            var diagnosticSpan = diagnostic.Location.SourceSpan;

            // Find the type declaration identified by the diagnostic.
            var declaration = root.FindToken(diagnosticSpan.Start)
                                   .Parent.AncestorsAndSelf().OfType<FieldDeclarationSyntax>()
                                   .First();

            // Register a code action that will invoke the fix.
            context.RegisterCodeFix(
                CodeAction.Create("Make Private", 
                c => makePrivateDeclarationAsync(context.Document, declaration, c)),
                diagnostic);
        }

        async Task<Document> makePrivateDeclarationAsync(Document document, FieldDeclarationSyntax declaration, CancellationToken c)
        {
            var accessToken = declaration.ChildTokens()
                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            var privateAccessToken = SyntaxFactory.Token(SyntaxKind.PrivateKeyword);

            var root = await document.GetSyntaxRootAsync(c);
            var newRoot = root.ReplaceToken(accessToken, privateAccessToken);

            return document.WithSyntaxRoot(newRoot);
        }
    }
}

using System;
using System.Collections.Generic;
using PdfReportSamples.Models;
using PdfRpt.Core.Contracts;
using PdfRpt.Core.Helper;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.CalculatedFields
{
    public class CalculatedFieldsPdfReport
    {
        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.RainyDayTemplate);
             })
             .MainTablePreferences(table =>
             {
                 table.ColumnsWidthsType(TableColumnWidthType.Relative);
             })
             .MainTableDataSource(dataSource =>
             {
                 var listOfRows = new List<User>();
                 for (int i = 0; i < 220; i++)
                 {
                     listOfRows.Add(new User { Id = i, LastName = "نام خانوادگی " + i, Name = "نام " + i, Balance = i + 1000 });
                 }
                 dataSource.StronglyTypedList<User>(listOfRows);
             })
             .MainTableEvents(events =>
             {
                 events.DataSourceIsEmpty(message: "رکوردی یافت نشد.");
             })
             .MainTableSummarySettings(summary =>
             {
                 summary.OverallSummarySettings("جمع");
                 summary.PreviousPageSummarySettings("نقل از صفحه قبل");
                 summary.PageSummarySettings("جمع صفحه");
             })
             .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", captionRotation: 90);
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName<User>(x => x.Id);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(1);
                     column.Width(2);
                     column.HeaderCell("شماره");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName<User>(x => x.Name);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(2);
                     column.Width(2);
                     column.HeaderCell("نام");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName<User>(x => x.LastName);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(3);
                     column.Width(3);
                     column.HeaderCell("نام خانوادگی");
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("CF1");
                     column.CalculatedField(true,
                         list =>
                         {
                             if (list == null) return string.Empty;
                             var name = list.GetSafeStringValueOf<User>(x => x.Name);
                             var lastName = list.GetSafeStringValueOf<User>(x => x.LastName);
                             return name + " - " + lastName;
                         });
                     column.HeaderCell("ف.م.");
                     column.Width(3);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(4);
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName<User>(x => x.Balance);
                     column.HeaderCell("موجودی");
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.Width(2);
                     column.AggregateFunction(aggregateFunction =>
                     {
                         aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                         aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(5);
                 });

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("CF2");
                     column.HeaderCell("ف.م.");
                     column.Width(3);
                     column.AggregateFunction(aggregateFunction =>
                     {
                         aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                         aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.CalculatedField(true,
                         list =>
                         {
                             if (list == null) return string.Empty;
                             var balance = list.GetValueOf<User>(x => x.Balance);
                             return (long)balance * 3;
                         });
                     column.IsVisible(true);
                     column.Order(6);
                 });
             })
             .Export(export =>
             {
                 export.ToExcel(footer: "Footer text", header: "&24&U&\"Arial,Regular Bold\" New rpt.", pageLayoutView: true);
                 export.ToXml();
             })
             .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptCalculatedFieldsSample.pdf"));
        }
    }
}

 column.IsRowNumber(true);

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("CF1");
                     column.CalculatedField(true,
                         list =>
                         {
                             if (list == null) return string.Empty;
                             var name = list.GetSafeStringValueOf<User>(x => x.Name);
                             var lastName = list.GetSafeStringValueOf<User>(x => x.LastName);
                             return name + " - " + lastName;
                         });
                     column.HeaderCell("ف.م.");
                     column.Width(3);
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.IsVisible(true);
                     column.Order(4);
                 });

 public void CalculatedField(bool isCalculatedField, Func<IList<CellData>, object> calculatedFieldFormula)

                 columns.AddColumn(column =>
                 {
                     column.PropertyName("CF2");
                     column.HeaderCell("ف.م.");
                     column.Width(3);
                     column.AggregateFunction(aggregateFunction =>
                     {
                         aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                         aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                     column.ColumnItemsTemplate(template =>
                     {
                         template.TextBlock();
                         template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                     });
                     column.CalculatedField(true,
                         list =>
                         {
                             if (list == null) return string.Empty;
                             var balance = list.GetValueOf<User>(x => x.Balance);
                             return (long)balance * 3;
                         });
                     column.IsVisible(true);
                     column.Order(6);
                 });

sql_statement_completed
sp_statement_completed
rpc_completed
sql_batch_completed

query_post_compilation_showplan
query_post_execution_showplan
query_pre_execution_showplan

 > ng test --help

 <alert type="success">Alert success!</alert>

import { NO_ERRORS_SCHEMA } from '@angular/core';

describe('AppComponent', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [
        AppComponent
      ],
  schemas: [NO_ERRORS_SCHEMA]
    }).compileComponents();
  }));

> ng test -sr
> ng test -w false

 > ng test --code-coverage

 > ng test -sr -cc

 >ng e2e --help

getParagraphText() {
    return element(by.css('app-root h1')).getText();
}

 expect(page.getParagraphText()).toEqual('app works!');

 Error: getaddrinfo ENOTFOUND chromedriver.storage.googleapis.com chromedriver.storage.googleapis.com:443

using System;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using PdfReportSamples.Models;
using PdfReportSamples.Templates;
using PdfRpt.Core.Contracts;
using PdfRpt.Core.Helper;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.Tax
{
    public class TaxPdfReport
    {
        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(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.CustomTemplate(new TransparentTemplate());
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
            })
            .MainTableDataSource(dataSource =>
            {
                var listOfRows = new List<User>();
                for (int i = 0; i < 7; i++)
                {
                    listOfRows.Add(new User { Id = i, LastName = "نام خانوادگی " + i, Name = "نام " + i, Balance = i + 1000 });
                }
                dataSource.StronglyTypedList<User>(listOfRows);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                summarySettings.OverallSummarySettings("جمع کل");
                summarySettings.PreviousPageSummarySettings("نقل از صفحه قبل");
                summarySettings.PageSummarySettings("جمع صفحه");
            })
            .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<User>(x => x.Id);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2);
                    column.HeaderCell("شماره");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Name);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(3);
                    column.HeaderCell("نام");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.LastName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(3);
                    column.HeaderCell("نام خانوادگی");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Balance);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(4);
                    column.Width(2);
                    column.HeaderCell("موجودی");
                    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));
                    });
                });

            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");

                events.MainTableAdded(args =>
                {
                    var balanceData = args.LastOverallAggregateValueOf<User>(u => u.Balance);
                    var balance = double.Parse(balanceData, System.Globalization.NumberStyles.AllowThousands);

                    var others = Math.Round(balance * 1.8 / 100);
                    var tax = Math.Round(balance * 2.2 / 100);
                    var total = balance + tax + others;

                    var taxTable = new PdfPTable(args.Table); // Create a clone of the MainTable's structure                   

                    taxTable.AddSimpleRow(
                        null /* null = empty cell */, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "مالیات";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", tax);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "عوارض";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", others);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "جمع کل";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", total);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "قابل پرداخت";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = total.NumberToText(Language.Persian) + " ریال";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                            cellProperties.PdfFontStyle = DocumentFontStyle.Bold;
                        });

                    args.PdfDoc.Add(taxTable);
                });
            })
            .Export(export =>
            {
                export.ToExcel();
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\TaxReportSample.pdf"));
        }
    }
}

var balanceData = args.LastOverallAggregateValueOf<User>(u => u.Balance);
var balance = double.Parse(balanceData, System.Globalization.NumberStyles.AllowThousands);

var others = Math.Round(balance * 1.8 / 100);
var tax = Math.Round(balance * 2.2 / 100);
var total = balance + tax + others;

var taxTable = new PdfPTable(args.Table);

taxTable.AddSimpleRow(
                        null /* null = empty cell */, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "مالیات";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", tax);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

args.PdfDoc.Add(taxTable);

total.NumberToText(Language.Persian)