dotnet new blazor --interactivity Server --auth Individual

dotnet new blazor --interactivity WebAssembly --auth Individual

dotnet new blazor --interactivity Auto --auth Individual

dotnet new blazor --interactivity None --auth Individual

 dotnet new blazor --all-interactive --auth Individual

@code {

    [CascadingParameter]
    public HttpContext HttpContext { get; set; } = default!;

services.TryAddCascadingValue(sp => sp.GetRequiredService<EndpointHtmlRenderer>().HttpContext);

<Router AppAssembly="@typeof(Program).Assembly">
    <Found Context="routeData">
        <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(Layout.MainLayout)" />
        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
    </Found>
</Router>

builder.Services.AddCascadingValue(sp =>new Preferences { Theme ="Dark" });

builder.Services.AddCascadingAuthenticationState();
builder.Services.AddScoped<AuthenticationStateProvider, IdentityRevalidatingAuthenticationStateProvider>();

builder.Services.AddCascadingAuthenticationState();
builder.Services.AddScoped<AuthenticationStateProvider, PersistingServerAuthenticationStateProvider>();

@page "/auth"

@using Microsoft.AspNetCore.Authorization

@attribute [Authorize]

<PageTitle>Auth</PageTitle>

<h1>You are authenticated</h1>

<AuthorizeView>
    Hello @context.User.Identity?.Name!
</AuthorizeView>

using System;
using System.Windows.Input;

namespace Common.Mvvm
{
    public class DelegateCommand<T> : ICommand
    {
        readonly Func<T, bool> _canExecute;
        readonly Action<T> _executeAction;

        public DelegateCommand(Action<T> executeAction, Func<T, bool> canExecute = null)
        {
            if (executeAction == null)
                throw new ArgumentNullException("executeAction");

            _executeAction = executeAction;
            _canExecute = canExecute;
        }

        public event EventHandler CanExecuteChanged
        {
            add { if (_canExecute != null) CommandManager.RequerySuggested += value; }
            remove { if (_canExecute != null) CommandManager.RequerySuggested -= value; }
        }

        public bool CanExecute(object parameter)
        {
            return _canExecute == null || _canExecute((T)parameter);
        }

        public void Execute(object parameter)
        {
            _executeAction((T)parameter);
        }
    }
}

public DelegateCommand<object> DoCopyAllLines { set; get; }

DoCopyAllLines = new DelegateCommand<object>(CopyAllLines, info => true);

private void CopyAllLines(object data)
{
   // ...
}

namespace jqGrid02.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
        public Supplier Supplier { set; get; }
    }

    public class Supplier
    {
public int Id { set; get; }
        public string CompanyName { set; get; }
        public string Address { set; get; }
        public string PostalCode { set; get; }
        public string City { set; get; }
        public string Country { set; get; }
        public string Phone { set; get; }
        public string HomePage { set; get; }
    }
}

        public ActionResult GetGetSupplierData(int id)
        {
            var list = ProductDataSource.LatestProducts;
            var product = list.FirstOrDefault(x => x.Id == id);
            if (product == null)
                return Json(null, JsonRequestBehavior.AllowGet);

            return Json(new
                          {
                              product.Supplier.CompanyName,
                              product.Supplier.Address,
                              product.Supplier.PostalCode,
                              product.Supplier.City,
                              product.Supplier.Country,
                              product.Supplier.Phone,
                              product.Supplier.HomePage
                          }, JsonRequestBehavior.AllowGet);
        }

<div dir="rtl" id="supplierDialog">
    <span id="CompanyName"></span><br /><br />
    <span id="Address"></span><br />
    <span id="PostalCode"></span>, <span id="City"></span><br />
    <span id="Country"></span><br /><br />
    <span id="Phone"></span><br />
    <span id="HomePage"></span>
</div>

    <script type="text/javascript">
        function showSupplierDialog(linkElement, supplierId) {
            //request json data
            $.getJSON('@Url.Action("GetGetSupplierData","Home")', { id: supplierId }, function (data) {
                //set values in dialog
                for (var property in data) {
                    if (data.hasOwnProperty(property)) {
                        $('#' + property).text(data[property]);
                    }
                }
                
                //get link position
                var linkPosition = $(linkElement).offset();
                $('#supplierDialog').dialog('option', 'position', [linkPosition.left, linkPosition.top]);
                //open dialog
                $('#supplierDialog').dialog('open');
            });
        }

        $(document).ready(function () {

            $('#supplierDialog').dialog({
                 autoOpen: false, bgiframe: true, resizable: false, title: 'تولید کننده'
            });

            $('#list').jqGrid({
                // .... مانند قبل
                colNames: ['شماره', 'نام محصول', 'قیمت'],
                //columns model
                colModel: [
                    {
                        name: 'Id', index: 'Id', align: 'right', width: 20,
                        formatter: function (cellvalue, options, rowObject) {
                            var cellValueInt = parseInt(cellvalue);
                            if (cellValueInt == 5) {
                                return "<span style='background: brown; color: yellow'>" + cellvalue + "</span>";
                            }
                            return cellvalue;
                        }
                    },
                    {
                        name: 'Name', index: 'Name', align: 'right', width: 300,
                        formatter: function (cellvalue, options, rowObject) {
                            return "<a href='#' onclick='showSupplierDialog(this, " + rowObject[0] + ");'>" + cellvalue + "</a>";
                        }
                    },
                    {
                        name: 'Price', index: 'Price', align: 'center', width: 50,
                        formatter: 'currency',
                        formatoptions:
                        {
                            decimalSeparator: '.', thousandsSeparator: ',', decimalPlaces: 2, prefix: '$'
                        }
                    }
                ],
                // .... مانند قبل
            });
        });
    </script>

1. امکان مشاهده و بررسی کوئری‌های خام ADO.NET از قبیل SQL Server,Oracle و LINQ-to-SQL و EF/First Code و...
2. نمایش زمان اجرای عملی صفحات

PM> Install-Package MiniProfiler

@using StackExchange.Profiling;
<head>
 ..
</head>
<body>
  ...
  @MiniProfiler.RenderIncludes()
</body>

protected void Application_BeginRequest()
{
    if (Request.IsLocal)
    {
        MiniProfiler.Start();
    }
}

protected void Application_EndRequest()
{
    MiniProfiler.Stop();
}

<system.webServer>
  ...
  <handlers>
    <add name="MiniProfiler" path="mini-profiler-resources/*" verb="*" 
         type="System.Web.Routing.UrlRoutingModule"
         resourceType="Unspecified" 
         preCondition="integratedMode" />
  </handlers>
</system.webServer>

PM> Install-Package MiniProfiler.MVC

PM> Install-Package MiniProfiler.EF

protected void Application_BeginRequest()
{
    if (Request.IsLocal)
    {
        MiniProfiler.Start();
        MiniProfilerEF.Initialize();
    }
}

public ActionResult Index()
{
    
    var profiler = MiniProfiler.Current;

    using (profiler.Step("Step 1"))
    {
        //code 1
    }

    using (profiler.Step("Step 2"))
    {
        //code 2
    }

    return View();
}

<%= StackExchange.Profiling.MiniProfiler.RenderIncludes() %>

public class TravelAgent
{
    public TravelAgent()
    {
        this.Bookings = new HashSet<Booking>();
    }

    public int AgentId { get; set; }
    public string Name { get; set; }
    public virtual ICollection<Booking> Bookings { get; set; }
}

public class Booking
{
    public int BookingId { get; set; }
    public int AgentId { get; set; }
    public string Customer { get; set; }
    public DateTime BookingDate { get; set; }
    public bool Paid { get; set; }
    public virtual TravelAgent TravelAgent { get; set; }
}

<connectionStrings>
  <add name="Recipe3ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);

    // The bidirectional navigation properties between related entities
    // create a self-referencing loop that breaks Web API's effort to
    // serialize the objects as JSON. By default, Json.NET is configured
    // to error when a reference loop is detected. To resolve problem,
    // simply configure JSON serializer to ignore self-referencing loops.
    GlobalConfiguration.Configuration.Formatters.JsonFormatter
        .SerializerSettings.ReferenceLoopHandling =
        Newtonsoft.Json.ReferenceLoopHandling.Ignore;
    ...
}

public static void Register(HttpConfiguration config)
{
    config.Routes.MapHttpRoute(
      name: "ActionMethodSave",
      routeTemplate: "api/{controller}/{action}/{id}",
      defaults: new { id = RouteParameter.Optional });
}

internal class Program
{
    private HttpClient _client;
    private TravelAgent _agent1, _agent2;
    private Booking _booking1, _booking2, _booking3;
    private HttpResponseMessage _response;

    private static void Main()
    {
        Task t = Run();
        t.Wait();
        Console.WriteLine("\nPress <enter> to continue...");
        Console.ReadLine();
    }

    private static async Task Run()
    {
        var program = new Program();
        program.ServiceSetup();
        // do not proceed until clean-up is completed
        await program.CleanupAsync();
        program.CreateFirstAgent();
        // do not proceed until agent is created
        await program.AddAgentAsync();
        program.CreateSecondAgent();
        // do not proceed until agent is created
        await program.AddSecondAgentAsync();
        program.ModifyAgent();
        // do not proceed until agent is updated
        await program.UpdateAgentAsync();
        // do not proceed until agents are fetched
        await program.FetchAgentsAsync();
    }

    private void ServiceSetup()
    {
        // set up infrastructure for Web API call
        _client = new HttpClient {BaseAddress = new Uri("http://localhost:6687/")};
        // add Accept Header to request Web API content negotiation to return resource in JSON format
        _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
    }

    private async Task CleanupAsync()
    {
        // call cleanup method in service
        _response = await _client.DeleteAsync("api/travelagent/cleanup/");
    }

    private void CreateFirstAgent()
    {
        // create new Travel Agent and booking
        _agent1 = new TravelAgent {Name = "John Tate"};
        _booking1 = new Booking
        {
            Customer = "Karen Stevens",
            Paid = false,
            BookingDate = DateTime.Parse("2/2/2010")
        };

        _booking2 = new Booking
        {
            Customer = "Dolly Parton",
            Paid = true,
            BookingDate = DateTime.Parse("3/10/2010")
        };
  
        _agent1.Bookings.Add(_booking1);
        _agent1.Bookings.Add(_booking2);
    }

    private async Task AddAgentAsync()
    {
        // call generic update method in Web API service to add agent and bookings
        _response = await _client.PostAsync("api/travelagent/update/",
            _agent1, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include
            // database-generated Ids for each entity
            _agent1 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking1 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Karen Stevens");
            _booking2 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Dolly Parton");

            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
            _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void CreateSecondAgent()
    {
        // add new agent and booking
        _agent2 = new TravelAgent {Name = "Perry Como"};
        _booking3 = new Booking {
            Customer = "Loretta Lynn",
            Paid = true,
            BookingDate = DateTime.Parse("3/15/2010")};
        _agent2.Bookings.Add(_booking3);
    }

    private async Task AddSecondAgentAsync()
    {
        // call generic update method in Web API service to add agent and booking
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service
            _agent2 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking3 = _agent2.Bookings.FirstOrDefault(x => x.Customer == "Loretta Lynn");
            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
                _agent2.Name, _agent2.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void ModifyAgent()
    {
        // modify agent 2 by changing agent name and assigning booking 1 to him from agent 1
        _agent2.Name = "Perry Como, Jr.";
        _agent2.Bookings.Add(_booking1);
    }

    private async Task UpdateAgentAsync()
    {
        // call generic update method in Web API service to update agent 2
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            _agent1 = _response.Content.ReadAsAsync<TravelAgent>().Result;
            Console.WriteLine("Successfully updated Travel Agent {0} and {1} Booking(s)", _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private async Task FetchAgentsAsync()
    {
        // call Get method on service to fetch all Travel Agents and Bookings
        _response = _client.GetAsync("api/travelagent/retrieve").Result;
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            var agents = await _response.Content.ReadAsAsync<IEnumerable<TravelAgent>>();

            foreach (var agent in agents)
            {
                Console.WriteLine("Travel Agent {0} has {1} Booking(s)", agent.Name, agent.Bookings.Count());
            }
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }
}

StartupUri="AddRequest.xaml"

•System.Activities
•System.Activities.DurableInstancing
•System.Configuration
•System.Data.Linq
•System.Runtime.DurableInstancing
•System.ServiceModel
•System.ServiceModel.Activities
•System.Workflow.ComponentModel
•System.Runtime.DurableInstancing
•System.Activities.DurableInstancing

<Window x:Class="PersistWF.UI.AddRequest"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="520" Width="550" Loaded="Window_Loaded">
    <Grid MinWidth="300" MinHeight="100" Width="514">
        <Label Height="30" Margin="5,10,10,10" Name="lblName"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Name:</Label>
        <Label Height="30" Margin="270,10,10,10" Name="lblPhone"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Phone Number:</Label>
        <Label Height="30" Margin="5,40,10,10" Name="lblEmail"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Email:</Label>
        <TextBox Height="25" Margin="100,10,10,10" Name="txtName"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="170" />
        <TextBox Height="25" Margin="365,10,10,10" Name="txtPhone"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="100" />
        <TextBox Height="25" Margin="100,40,10,10" Name="txtEmail"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="300" />
        <Button Height="23" Margin="100,86,0,0" Name="brnRegister"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="70"  Click="brnRegister_Click">Register</Button>
        <ListView x:Name="lstUsers" Margin="10,125,10,10" Height="145"  VerticalAlignment="Top" ItemsSource="{Binding}"  HorizontalContentAlignment="Center"  SelectionChanged="lstUsers_SelectionChanged" >
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Current User" Width="480">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal">
                                    <TextBlock Text="{Binding Name}"  Width="110"/>
                                    <TextBlock Text="{Binding Phone}"  Width="70"/>
                                    <TextBlock Text="{Binding Email}"  Width="130"/>
                                    <TextBlock Text="{Binding Status}"  Width="70"/>
                                    <TextBlock Text="{Binding AcceptedBy}"  Width="100"/>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
        </ListView>
        <Label Height="37" HorizontalAlignment="Stretch" Margin="10,272,5,10"  Name="lblSelectedNotes" VerticalAlignment="Top" Visibility="Hidden" />
        <Label Height="30" Margin="10,0,0,140" Name="lblAgent"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="40"  HorizontalContentAlignment="Left" Visibility="Hidden">Admin Name:</Label>
        <TextBox Height="25" Margin="60,0,0,140" Name="txtAcceptedBy"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="190"  Visibility="Hidden" />
        <Button Height="25" Margin="270,0,0,140" Name="btnAccept"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="90"  Click="btnAccept_Click" Visibility="Hidden">Accept</Button>
        <Label Height="27" HorizontalAlignment="Left" Margin="10,0,0,110"  Name="lblEvent" VerticalAlignment="Bottom" Width="76">Event Log</Label>
        <ListBox Margin="12,0,5,12" Name="lstEvents" Height="100"  VerticalAlignment="Bottom" FontStretch="Condensed" FontSize="10" />
    </Grid>
</Window>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PersistWF.UI
{
    public static class ApplicationInterface
    {
        public static AddRequest _app { get; set; }
    }
}

        public AddRequest()
        {
            InitializeComponent();
            ApplicationInterface._app = this;
        }

private void AddEvent(string szText)
        {
            lstEvents.Items.Add(szText);
        }
        public ListBox GetEventListBox()
        {
            return this.lstEvents;
        }

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace PersistWF.UI
{
    public class ListBoxTextWriter : TextWriter 
    { 
         const string textClosed = "This TextWriter must be opened before use"; 
         private Encoding _encoding; 
         private bool _isOpen = false; 
         private ListBox _listBox; 
         public ListBoxTextWriter() 
         { 
             // Get the static list box 
             _listBox = ApplicationInterface._app.GetEventListBox(); 
             if (_listBox != null) 
             _isOpen = true; 
         } 
         public ListBoxTextWriter(ListBox listBox) 
         { 
             this._listBox = listBox; 
             this._isOpen = true; 
         } 
         public override Encoding Encoding 
         { 
             get 
             { 
                if (_encoding == null) 
                { 
                    _encoding = new UnicodeEncoding(false, false); 
                } 
                return _encoding; 
             } 
         }
         public override void Close()
         {
             this.Dispose(true);
         }
         protected override void Dispose(bool disposing)
         {
             this._isOpen = false;
             base.Dispose(disposing);
         }
         public override void Write(char value)
         {
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); ;
             this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(value.ToString())));
         }
         public override void Write(string value)
         {
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); 
             if (value != null)
                 this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(value)));
         }
         public override void Write(char[] buffer, int index, int count)
         {
             String toAdd = "";
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); ;
             if (buffer == null || index < 0 || count < 0)
                 throw new ArgumentOutOfRangeException("buffer");
             if ((buffer.Length - index) < count)
                 throw new ArgumentException("The buffer is too small");
             for (int i = 0; i < count; i++)
                 toAdd += buffer[i];
             this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(toAdd)));
         }
    }
}

public static void AddEvent(String status)
        {
            if (_app != null)
            {
                new ListBoxTextWriter(_app.GetEventListBox()).WriteLine(status);
            }
        }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;

namespace PersistWF.UI.Activities
{

    public sealed class CreateUser : CodeActivity
    {


        public InArgument<string> Name { get; set; }
        public InArgument<string> Email { get; set; }
        public InArgument<string> Phone { get; set; }
        public InArgument<string> ConnectionString { get; set; }

        public OutArgument<User> User { get; set; }

        protected override void Execute(CodeActivityContext context)
        {
            // ایجاد کاربر
            User user = new User();
            user.Email = Email.Get(context);
            user.Name = Name.Get(context);
            user.Phone = Phone.Get(context);
            user.Status = "New";
     user.WorkflowID = context.WorkflowInstanceId;
            UserDataDataContext db = new UserDataDataContext(ConnectionString.Get(context));
            db.Users.InsertOnSubmit(user);
            db.SubmitChanges();
            User.Set(context, user);
        }
    }
}

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;
using System.Workflow.ComponentModel;

namespace PersistWF.UI.Activities
{

    public sealed class WaitForAccept<T> : NativeActivity<T>
    {
        public WaitForAccept()
            :base()
        {

        }
        public string BookmarkName { get; set; }
        public OutArgument<T> Input { get; set; } 

        protected override void Execute(NativeActivityContext context)
        {
            context.CreateBookmark(BookmarkName, new BookmarkCallback(this.Continue));
        }

        private void Continue(NativeActivityContext context, Bookmark bookmark, object value)
        {
            Input.Set(context, (T)value); 
        }
        protected override bool CanInduceIdle
        {
            get
            {
                return true;
            }
        }
    }
}

using PersistWF.UI.Activities;
using System;
using System.Activities;
using System.Activities.Statements;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PersistWF.UI
{
     public sealed class UserWF : Activity
    {
        public InArgument<string> Name { get; set; }
        public InArgument<string> Email { get; set; }
        public InArgument<string> Phone { get; set; }
        public InArgument<string> ConnectionString { get; set; }
        public InArgument<TextWriter> Writer { get; set; }

        public UserWF()
        {
            Variable<User> User = new Variable<User> { Name = "User" };
            this.Implementation = () => new Sequence
            {
                DisplayName = "EnterUser",
                Variables = { User },
                Activities = { 
                     new CreateUser   //  1. ایجاد کاربر با ورود پارامتر‌های ورودی  
                    {
                        ConnectionString = new InArgument<string>(c=> ConnectionString.Get(c)),
                        Email = new InArgument<string>(c=> Email.Get(c)),
                        Name = new InArgument<string>(c=> Name.Get(c)),
                        Phone = new InArgument<string>(c=> Phone.Get(c)),
                        User = new OutArgument<User>(c=> User.Get(c))
                    },
                    new WriteLine // 2. لاگ مربوط به دخیره کاربر
                    {
                        TextWriter = new InArgument<TextWriter>(c=> Writer.Get(c)),
                        Text = new InArgument<string>(c=> string.Format("User {0} Registered and waiting for Accept", Name.Get(c) ) )
                    },
                    new InvokeMethod 
                     { 
                         TargetType = typeof(ApplicationInterface),  // 3. برای به روزرسانی لیست کاربران ثبت شده در نمایش فرم
                         MethodName = "NewUser", 
                         Parameters = 
                         { 
                            new InArgument<User>(env => User.Get(env)) 
                         } 
                     }, 
                     new WaitForAccept<User>  // 4. اینجا فرایند متوقف می‌شود و منتظر تایید مدیر می‌ماند
                     {  
                        BookmarkName = "GetAcceptes",
                        Input = new OutArgument<User>(env => User.Get(env))
                     },
                     new WriteLine // 5. لاگ مربوط به تایید شدن کاربر
                     {
                         TextWriter = new InArgument<TextWriter>(c=> Writer.Get(c)),
                         Text = new InArgument<string>(c=> string.Format("User {0} Accepter by {1}",Name.Get(c),User.Get(c).AcceptedBy))
                     }
                }

            };

        }

    }
}

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
    </configSections>
    <connectionStrings>
        <add name="UserGenerator"
            connectionString="Data Source=.;Initial Catalog=PersistWF;Integrated Security=True"
            providerName="System.Data.SqlClient" />
    </connectionStrings>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>
</configuration>

private string _connectionString = "";

Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
            ConnectionStringsSection css = (ConnectionStringsSection)config.GetSection("connectionStrings");
            _connectionString =  css.ConnectionStrings["UserGenerator"].ConnectionString;

private InstanceStore _instanceStore;

_instanceStore = new SqlWorkflowInstanceStore(_connectionString);
            InstanceView view = _instanceStore.Execute(_instanceStore.CreateInstanceHandle(), new CreateWorkflowOwnerCommand(), TimeSpan.FromSeconds(30));
            _instanceStore.DefaultInstanceOwner = view.InstanceOwner;

private void brnRegister_Click(object sender, RoutedEventArgs e)
        {
            Dictionary<string, object> parameters = new Dictionary<string, object>();
            parameters.Add("Name", txtName.Text);
            parameters.Add("Phone", txtPhone.Text);
            parameters.Add("Email", txtEmail.Text);
            parameters.Add("ConnectionString", _connectionString);
            parameters.Add("Writer", new ListBoxTextWriter(lstEvents));
            WorkflowApplication i = new WorkflowApplication
            (new UserWF(), parameters);
            // Setup persistence 
            i.InstanceStore = _instanceStore;
            i.PersistableIdle = (waiea) => PersistableIdleAction.Unload;
            i.Run(); 
        }

public static void NewUser(User l)
        {
            if (_app != null)
                _app.AddNewUser(l);
        }

public void AddNewUser(User l)
        {
            this.lstUsers.Dispatcher.BeginInvoke(new Action(() => this.lstUsers.Items.Add(l)));
        }

private void lstUsers_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (lstUsers.SelectedIndex >= 0)
            {
                User l = (User)lstUsers.Items[lstUsers.SelectedIndex];
                lblSelectedNotes.Visibility = Visibility.Visible;
                if (l.Status == "New")
                {
                    lblAgent.Visibility = Visibility.Visible;
                    txtAcceptedBy.Visibility = Visibility.Visible;
                    btnAccept.Visibility = Visibility.Visible;
                }
                else
                {
                    lblAgent.Visibility = Visibility.Hidden;
                    txtAcceptedBy.Visibility = Visibility.Hidden;
                    btnAccept.Visibility = Visibility.Hidden;
                }
            }
            else
            {
                lblSelectedNotes.Content = "";
                lblSelectedNotes.Visibility = Visibility.Hidden;
                lblAgent.Visibility = Visibility.Hidden;
                txtAcceptedBy.Visibility = Visibility.Hidden;
                btnAccept.Visibility = Visibility.Hidden;
            } 
        }

private void btnAccept_Click(object sender, RoutedEventArgs e)
        {
            if (lstUsers.SelectedIndex >= 0) 
             { 
                 User u = (User)lstUsers.Items[lstUsers.SelectedIndex]; 
                 Guid id = u.WorkflowID.Value;
                 UserDataDataContext dc = new UserDataDataContext(_connectionString); 
                 dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Users);
                 u = dc.Users.SingleOrDefault<User>(x => x.WorkflowID == id); 
                 if (u != null) 
                 { 
                     u.AcceptedBy = txtAcceptedBy.Text; 
                     u.Status = "Assigned"; 
                     dc.SubmitChanges();
                     // Clear the input 
                     txtAcceptedBy.Text = "";
                 }
                 // Update the grid 
                 lstUsers.Items[lstUsers.SelectedIndex] = u;
                 lstUsers.Items.Refresh();
                 WorkflowApplication i = new WorkflowApplication(new UserWF());
                 i.InstanceStore = _instanceStore;
                 i.PersistableIdle = (waiea) => PersistableIdleAction.Unload;
                 i.Load(id);
                 try
                 {
                     i.ResumeBookmark("GetAcceptes", u);
                 }
                 catch (Exception e2)
                 {
                     AddEvent(e2.Message);
                 }
             } 
        }

private void LoadExistingLeads()
        {
            UserDataDataContext dc = new UserDataDataContext(_connectionString);
            dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Users);
            IEnumerable<User> q = dc.Users;
            foreach (User u in q)
            {
                AddNewUser(u);
            }
        }

همانطور که در تصویر بالا نیز مشاهده می‌کنید، اسمبلی‌های ارجاعی برنامه TestApp به صورت Resource به آن اضافه شده‌اند.

نحوه بارگذاری اسمبلی‌های Embed شده

در پروژه‌های WPF، در OnStartup event کلاس App و در پروژه‌های WinForm در متد Main کلاس Program، قطعه کد زیر را وارد می‌کنیم:

private void App_OnStartup( object sender, StartupEventArgs e )
{
    AppDomain.CurrentDomain.AssemblyResolve += OnResolveAssembly;
    var assembly = Assembly.GetExecutingAssembly();
    foreach (var name in assembly.GetManifestResourceNames())
    {
        if ( name.ToLower()
                 .EndsWith( ".resources" ) ||
             !name.ToLower()
                  .EndsWith( ".dll" ) )
            continue;
        EmbeddedAssembly.Load( name,
                               name );
    }
}

static Assembly OnResolveAssembly( object sender, ResolveEventArgs args )
{
    var fields = args.Name.Split( ',' );
    var name = fields[0];
    var culture = fields[2];
    if ( name.EndsWith( ".resources" ) &&
         !culture.EndsWith( "neutral" ) )
        return null;

    return EmbeddedAssembly.Get( args.Name );
}

با استفاده از رویداد AssemblyResolve می توان اسمبلی Embed شده را در زمانیکه نیاز به آن است، بارگذاری کرد. کد مربوط به کلاس EmbeddedAssembly نیز به این صورت می‌باشد:

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Security.Cryptography;

public static class EmbeddedAssembly
{
    static Dictionary< string, Assembly > _dic;

    public static void Load( string embeddedResource,
                                string fileName )
    {
        if ( _dic == null )
            _dic = new Dictionary< string, Assembly >();

        byte[] ba;
        Assembly asm;
        var curAsm = Assembly.GetExecutingAssembly();

        using ( var stm = curAsm.GetManifestResourceStream( embeddedResource ) )
        {
            if ( stm == null )
                return;

            ba = new byte[(int)stm.Length];
            stm.Read( ba,
                      0,
                      (int)stm.Length );
            try
            {
                asm = Assembly.Load( ba );

                _dic.Add( asm.GetName().Name,
                            asm );
                return;
            }
            catch
            {
            }
        }

        bool fileOk;
        string tempFile;

        using ( var sha1 = new SHA1CryptoServiceProvider() )
        {
            var fileHash = BitConverter.ToString( sha1.ComputeHash( ba ) )
                                        .Replace( "-",
                                                    string.Empty );

            tempFile = Path.GetTempPath() + fileName;

            if ( File.Exists( tempFile ) )
            {
                var bb = File.ReadAllBytes( tempFile );
                var fileHash2 = BitConverter.ToString( sha1.ComputeHash( bb ) )
                                            .Replace( "-",
                                                        string.Empty );

                fileOk = fileHash == fileHash2;
            }
            else
            {
                fileOk = false;
            }
        }

        if ( !fileOk )
        {
            File.WriteAllBytes( tempFile,
                                ba );
        }

        asm = Assembly.LoadFile( tempFile );

        _dic.Add( asm.GetName().Name,
                    asm );
    }

    public static Assembly Get( string assemblyFullName )
    {
        if ( _dic == null ||
                _dic.Count == 0 )
            return null;

        var name = new AssemblyName( assemblyFullName ).Name;
        return _dic.ContainsKey( name )
            ? _dic[name]
            : null;
    }
}

با استفاده از متد Load کلاس بالا، کل اسمبلی‌هایی که بارگذاری شده‌اند در یک دیکشنری استاتیک نگهداری می‌شوند. ابتدا اسمبلی‌ها را با استفاده از []byte بارگذاری می‌کنیم و در صورتیکه بارگذاری اسمبلی با خطایی مواجه شود، بارگذاری را با استفاده از فایل temp انجام می‌دهیم (که معمولا برای فایل‌های unmanaged این مورد اتفاق می‌افتد).

با استفاده از متد Get که در زمان نیاز به یک اسمبلی توسط AssemblyResolve فراخوانی می‌شود، اسمبلی مربوطه از دیکشنری پیدا شده و برگشت داده می‌شود.

نکته ها

• در صورتیکه بخواهید فایلی را از Embed کردن خودکار (روش دوم) استثناء کنید، باید از Condition استفاده کنید:

  <Target Name="EmbedReferencedAssemblies" AfterTargets="ResolveAssemblyReferences">
    <ItemGroup>
      <AssembliesToEmbed Include="@(ReferenceCopyLocalPaths)" />
      <EmbeddedResource Include="@(AssembliesToEmbed)" Condition="$([System.Text.RegularExpressions.Regex]::IsMatch('%(AssembliesToEmbed.Filename)', '^((?!Microsoft).)*$')) And '%(AssembliesToEmbed.Extension)' == '.dll'">
        <LogicalName>%(AssembliesToEmbed.DestinationSubDirectory)%(AssembliesToEmbed.Filename)%(AssembliesToEmbed.Extension)</LogicalName>
      </EmbeddedResource>
    </ItemGroup>
    <Message Importance="high" Text="Embedding: @(AssembliesToEmbed->'%(DestinationSubDirectory)%(Filename)%(Extension)', ', ')" />
  </Target>
  <Target Name="DeleteAllReferenceCopyLocalPaths" AfterTargets="Build">
    <Delete Files="@(ReferenceCopyLocalPaths->'$(OutDir)%(DestinationSubDirectory)%(Filename)%(Extension)')" Condition="$([System.Text.RegularExpressions.Regex]::IsMatch('%(Filename)', '^((?!Microsoft).)*$')) Or '%(Extension)' == '.xml'" />
  </Target>

[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.MainAssembly)]

• در صورتیکه پروژه شما از نوع Office Add-Ins باشد، باید در کد مربوط به AssemblyResolve را در فایل ThisAddIn.Designer.cs (در صورت عدم تغییر نام) به متد Initialize اضافه کنید و دستور بارگذاری را در متد ThisAddIn_Startup اضافه کنید. نکته خیلی مهم:  در فایل csproj حتما در قسمت Condition باید اسمبلی‌هایی را که با نام Microsoft شروع می‌شوند، از Embed شدن استثناء کنید و در قسمت DeleteAllReferenceCopyLocalPaths مقدار "AfterTargets="VisualStudioForApplicationsBuild را قرار دهید (تا امکان Build پروژه برای شما باشد) و همچنین پسوند vsto را نیز نباید حذف کنید.