using System.IO;
using WkHtmlToXSharp;
using System;

namespace Test2
{
    public class WkHtmlToXSharpTest
    {
        public static void ConvertHtmlStringToPdfTest()
        {
            using (var wk = new MultiplexingConverter())
            {
                wk.Begin += (s, e) => Console.WriteLine("Conversion begin, phase count: {0}", e.Value);
                wk.Error += (s, e) => Console.WriteLine(e.Value);
                wk.Warning += (s, e) => Console.WriteLine(e.Value);
                wk.PhaseChanged += (s, e) => Console.WriteLine("PhaseChanged: {0} - {1}", e.Value, e.Value2);
                wk.ProgressChanged += (s, e) => Console.WriteLine("ProgressChanged: {0} - {1}", e.Value, e.Value2);
                wk.Finished += (s, e) => Console.WriteLine("Finished: {0}", e.Value ? "success" : "failed!");

                wk.GlobalSettings.Margin.Top = "0cm";
                wk.GlobalSettings.Margin.Bottom = "0cm";
                wk.GlobalSettings.Margin.Left = "0cm";
                wk.GlobalSettings.Margin.Right = "0cm";

                wk.ObjectSettings.Web.EnablePlugins = false;
                wk.ObjectSettings.Web.EnableJavascript = false;
                wk.ObjectSettings.Load.Proxy = "none";

                var htmlString = File.ReadAllText(@"c:\page.xhtml");
                var tmp = wk.Convert(htmlString);

                File.WriteAllBytes(@"tst.pdf", tmp);
            }
        }
    }
}

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

public IEnumerable<Product> GetProducts()
{
    using (var stream = File.Read(Path.Combine(Environment.CurrentDirectory, "products.xml")))
    {
        var serializer = new XmlSerializer();
        return (IEnumerable<Product>)serializer.Deserialize(stream);
    }
}

public IEnumerable<Product> GetCachedProducts()
{
    var fullPath = Path.Combine(Environment.CurrentDirectory, "ProductCache.xml");
    if (!File.Exists(fullPath))
        return new Product[0];
         
    using (var stream = File.Read(fullPath))
    {
        var serializer = new XmlSerializer();
        return (IEnumerable<Product>)serializer.Deserialize(stream);
    }
}

IEnumerable<Product> GetProducts()

IEnumerable<Product> GetCachedProducts()

public class UserRepository : IUserRepository
{
    public IList<User> Search(string value)
    {
        try
        {
              return CreateConnectionAndACommandAndReturnAList("WHERE value=@value", Parameter.New("value", value));
        }
        catch (SqlException err)
        {
             var msg = String.Format("Ohh no!  Failed to search after users with '{0}' as search string", value);
             throw new DataSourceException(msg, err);
        }
    }
}

public void PrintName(string name)
{
     Console.WriteLine(name);
}

public void PrintName(string name)
{
    if (name == null) throw new ArgumentNullException("name");
     
     Console.WriteLine(name);
}

public void PrintName(string name)
{
    if (name == null) throw new ArgumentNullException("name");
    if (name.Length < 5 || name.Length > 10) throw new ArgumentOutOfRangeException("name", name, "Name must be between 5 or 10 characters long");
    if (name.Any(x => !char.IsAlphaNumeric(x)) throw new ArgumentOutOfRangeException("name", name, "May only contain alpha numerics");
     
     Console.WriteLine(name);
}

public User GetUser(int id)
{
}

var user = datasource.GetUser(userId);
if (user == null)
    throw new InvalidOperationException("Failed to find user: " + userId);
// actual logic here

public User GetUser(int id)
{
    if (id <= 0) throw new ArgumentOutOfRangeException("id", id, "Valid ids are from 1 and above. Do you have a parsing error somewhere?");
    
    var user = db.Execute<User>("WHERE Id = ?", id);
    if (user == null)
        throw new EntityNotFoundException("Failed to find user with id " + id);
        
    return user;
}

try
{
    FutileAttemptToResist();
}
catch (BorgException err)
{
     _myDearLog.Error("I'm in da cube! Ohh no!", err);
    throw err;
}

try
{
    GreaseTinMan();
}
catch (InvalidOperationException err)
{
    throw new TooScaredLion("The Lion was not in the m00d", err); //<---- استثناء اصلی بهتر است به استثناء جدید پاس داده شود
}

try
{
   socket.Connect("somethingawful.com", 80);
}
catch (SocketException err)
{
    throw new InvalidOperationException("Socket failed", err);  
}

void IncreaseStatusForUser(int userId, int newStatus)
{
    try
    {
         var user  = _repository.Get(userId);
         if (user == null)
             throw new UpdateException(string.Format("Failed to find user #{0} when trying to increase status to {1}", userId, newStatus));
    
         user.Status = newStatus;
         _repository.Save(user);
    }
   catch (DataSourceException err)
   {
       var errMsg = string.Format("Failed to find modify user #{0} when trying to increase status to {1}", userId, newStatus);
        throw new UpdateException(errMsg, err);
   }

public NewException()
public NewException(string description )
public NewException(string description, Exception inner)
protected or private NewException(SerializationInfo info, StreamingContext context)

“The given key was not present in the dictionary.”

“The key ‘abrakadabra’ was not present in the dictionary.”

public class SampleException : Exception
{
    public SampleException(string description)
        : base(description)
    {
        if (description == null) throw new ArgumentNullException("description");
    }
 
    public SampleException(string description, Exception inner)
        : base(description, inner)
    {
        if (description == null) throw new ArgumentNullException("description");
        if (inner == null) throw new ArgumentNullException("inner");
    }
 
    public SampleException(SerializationInfo info, StreamingContext context)
        : base(info, context)
    {
    }
}

public class HttpException : Exception
{
    System.Net.HttpStatusCode _statusCode;
     
    public HttpException(System.Net.HttpStatusCode statusCode, string description)
        : base(description)
    {
        if (description == null) throw new ArgumentNullException("description");
        _statusCode = statusCode;
    }
 
    public HttpException(System.Net.HttpStatusCode statusCode, string description, Exception inner)
        : base(description, inner)
    {
        if (description == null) throw new ArgumentNullException("description");
        if (inner == null) throw new ArgumentNullException("inner");
        _statusCode = statusCode;
    }
 
    public HttpException(SerializationInfo info, StreamingContext context)
        : base(info, context)
    {
    }
     
    public System.Net.HttpStatusCode StatusCode { get; private set; }
 
}

public override string Message
{
        get { return base.Message + "\r\nStatus code: " + StatusCode; }
}

public class HttpException : Exception
{
    // [...]
 
    public HttpException(SerializationInfo info, StreamingContext context)
        : base(info, context)
    {
        // this is new
        StatusCode = (HttpStatusCode) info.GetInt32("HttpStatusCode");
    }
 
    public HttpStatusCode StatusCode { get; private set; }
 
    public override string Message
    {
        get { return base.Message + "\r\nStatus code: " + StatusCode; }
    }
 
    // this is new
    public override void GetObjectData(SerializationInfo info, StreamingContext context)
    {
        base.GetObjectData(info, context);
        info.AddValue("HttpStatusCode", (int) StatusCode);
    }
}

throw new Exception("Unknown FaileType");
throw new Exception("Unecpected workingDirectory");

"Unecpected workingDirectory"

@NgModule({
  imports: [
    CommonModule,
    InjectionBeyondClassesRoutingModule
  ],
  declarations: [TestProvidersComponent],
  providers: [
    { provide: "API_BASE_HREF", useValue: "http://localhost:5000" },
    { provide: "APP_BASE_HREF", useValue: document.location.pathname },
    { provide: "IS_PROD", useValue: true },
    { provide: "APIKey", useValue: "XYZ1234ABC" },
    { provide: "Random", useValue: Math.random() },
    {
      provide: "emailApiConfig", useValue: Object.freeze({
        apiKey: "email-key",
        context: "registration"
      })
    },
    { provide: "languages", useValue: "en", multi: true },
    { provide: "languages", useValue: "fa", multi: true }
  ]
})
export class InjectionBeyondClassesModule { }

import { Component, OnInit, Inject } from "@angular/core";
import { inject } from "@angular/core/testing";

@Component({
  selector: "app-test-providers",
  templateUrl: "./test-providers.component.html",
  styleUrls: ["./test-providers.component.css"]
})
export class TestProvidersComponent implements OnInit {

  constructor(
    @Inject("API_BASE_HREF") public apiBaseHref: string,
    @Inject("APP_BASE_HREF") public appBaseHref: string,
    @Inject("IS_PROD") public isProd: boolean,
    @Inject("APIKey") public apiKey: string,
    @Inject("Random") public random: string,
    @Inject("emailApiConfig") public emailApiConfig: any,
    @Inject("languages") public languages: string[]
  ) { }

  ngOnInit() {
  }
}

<h1>
  Injection Beyond Classes
</h1>
<div class="alert alert-info">
  <ul>
    <li>API_BASE_HREF: {{apiBaseHref}}</li>
    <li>APP_BASE_HREF: {{appBaseHref}}</li>
    <li>IS_PROD: {{isProd}}</li>
    <li>APIKey: {{apiKey}}</li>
    <li>Random-1: {{random}}</li>
    <li>Random-2: {{random}}</li>
    <li>emailApiConfig {{emailApiConfig | json}}</li>
    <li>languages: {{languages | json}}</li>
  </ul>
</div>

import { InjectionToken } from "@angular/core";

export let APP_CONFIG = new InjectionToken<string>("this.module.config");

export interface IThisModuleConfig {
  apiEndpoint: string;
}

export const ThisModuleConfig: IThisModuleConfig = {
  apiEndpoint: "http://localhost:45043/api/"
};

import { InjectionToken } from '@angular/core';
export const EmailService1 = new InjectionToken<string>("EmailService");
export const EmailService2 = new InjectionToken<string>("EmailService");
console.log(EmailService1 === EmailService2); // false

import { ThisModuleConfig, APP_CONFIG } from "./thismodule.config";

@NgModule({
  providers: [
    { provide: APP_CONFIG, useValue: ThisModuleConfig }
  ]
})
export class InjectionBeyondClassesModule { }

import { IThisModuleConfig, APP_CONFIG } from "./../thismodule.config";
@Component()
export class TestProvidersComponent implements OnInit {

  constructor(
    @Inject(APP_CONFIG) public config: IThisModuleConfig
  ) { }

  ngOnInit() {
  }

}

@NgModule({
  providers: [
    // ------ useFactory
    { provide: "BASE_URL", useFactory: getBaseUrl },
    { provide: "RandomFactory", useFactory: randomFactory }
  ]
})
export class InjectionBeyondClassesModule { }

export function getBaseUrl() {
  return document.getElementsByTagName("base")[0].href;
}

export function randomFactory() {
  return Math.random();
}

export class TestProvidersComponent implements OnInit {

  constructor(
    @Inject("BASE_URL") public baseUrl: string,
    @Inject("RandomFactory") public randomFactory: string
  ) { }

import { HttpClient } from "@angular/common/http";
import { Injectable } from "@angular/core";

@Injectable()
export class CarService {

  constructor(private http: HttpClient) { }

}

import { CarService } from "./car.service";
import { HttpClient } from "@angular/common/http";

@NgModule({
  providers: [
    // ------ useFactory
    { provide: "Car_Service", useFactory: carServiceFactory, deps: [HttpClient] }
  ]
})
export class InjectionBeyondClassesModule { }

export function carServiceFactory(http: HttpClient) {
  return new CarService(http);
}

import { CarService } from "./car.service";

@NgModule({
  providers: [
    // ------ useClass
    { provide: "Car_Service_Name1", useClass: CarService },
  ]
})
export class InjectionBeyondClassesModule { }

import { CarService } from "./car.service";

@NgModule({
  providers: [
        CarService
  ]
})
export class InjectionBeyondClassesModule { }

import { CarService } from "./car.service";

@NgModule({
  providers: [
    // ------ useClass
    { provide: "Car_Service_Name1", useClass: CarService },
    // ------ useExisting
    { provide: "Car_Service_Token2", useExisting: "Car_Service_Name1" },
  ]
})
export class InjectionBeyondClassesModule { }

SfListViewRenderer.Init();

    public class Product : Bindable
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public bool IsActive { get; set; }
        public decimal Price { get; set; }
    }

    public class ProductsViewModel : BitViewModelBase
    {
        public List<Product> Products { get; set; }

        public async override Task OnNavigatedToAsync(INavigationParameters parameters)
        {
            Products = new List<Product> // getting products from server or sqlite database
            {
                new Product { Id = 1, IsActive = true, Name = "Product1" , Price = 12.2m /* m => decimal */ },
                new Product { Id = 2, IsActive = false, Name = "Product2" , Price = 14 },
                new Product { Id = 3, IsActive = true, Name = "Product3" , Price = 11 },
            };
            await base.OnNavigatedToAsync(parameters);
        }
    }

    <sfListView:SfListView ItemsSource="{Binding Products}">
        <sfListView:SfListView.ItemTemplate>
            <DataTemplate>
                <FlexLayout x:DataType="model:Product" Direction="Row">
                    <Label
                        FlexLayout.Basis="50%"
                        Text="{Binding Name}"
                        VerticalTextAlignment="Center" />
                    <bitControls:BitCheckbox InputTransparent="True" FlexLayout.Basis="25%" IsChecked="{Binding IsActive}" />
                    <Label
                        FlexLayout.Basis="25%"
                        Text="{Binding Price}"
                        VerticalTextAlignment="Center" />
                </FlexLayout>
            </DataTemplate>
        </sfListView:SfListView.ItemTemplate>
    </sfListView:SfListView>

 
         public BitDelegateCommand<Product> ShowProductDetailsCommand { get; set; } 


        public IUserDialogs UserDialogs { get; set; }
        async Task ShowProductDetails(Product product)
        {
            string productDetail = $"Product: {product.Name}'s more info: ..."; // get more info from server.
            await UserDialogs.AlertAsync(productDetail, "Product Detail");
        }

await NavigationService.NavigateAsync("/Nav/Products", animated: false);

 
                      ... 


                    <Button Command="{Binding ShowProductDetailsCommand}" CommandParameter="{Binding .}" Text="Detail..." />
                </FlexLayout>
            </DataTemplate>

CommandParameter="{Binding .}"

Command="{bit:ViewModelBinding ShowProductDetailsCommand}"

public class Customer
{
   public virtual string Id { get; set; }
   public virtual string Name { get; set; }
   public virtual DateTime HireDate { get; set; }
}

public class MyContext : DbContext
{
    public DbSet<Customer> Customers{ set; get; }
}

CREATE TABLE Customers (
    [Id] [int] NOT NULL IDENTITY,
    [Name] [nvarchar](max),
    [HireDate] datetime,
    CONSTRAINT [PK_Product] PRIMARY KEY ([Id])
)

Invalid object name 'dbo.Customers'.

[Table("Customers", Schema = "dbSchemaUser")]
public class Customer
{
    ...

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
   modelBuilder.Entity<Customer>().ToTable(tableName: "Customers", schemaName: "dbSchemaUser");
   ...

CREATE TABLE dbSchemaUser.Customers (
    [Id] [int] NOT NULL IDENTITY,
    [Name] [nvarchar](max),
    [HireDate] datetime,
    CONSTRAINT [PK_Product] PRIMARY KEY ([Id])
)