namespace SignalR02.Services
{
    public interface ITestService
    {
        int GetRecordsCount();
    }
}

namespace SignalR02.Services
{
    public class TestService : ITestService
    {
        public int GetRecordsCount()
        {
            return 10; // It's just a sample to test IOC's.
        }
    }
}

    [HubName("chat")]
    public class ChatHub : Hub
    {
        //جهت آزمایش تزریق خودکار وابستگی‌ها
        private readonly ITestService _testService;
        public ChatHub(ITestService testService)
        {
            _testService = testService;
        }

        public void SendMessage(string message)
        {
            var msg = string.Format("{0}:{1}", Context.ConnectionId, message);
            Clients.All.hello(msg);

            Clients.All.hello(string.Format("RecordsCount: {0}", _testService.GetRecordsCount()));

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNet.SignalR;
using StructureMap;

namespace SignalR02.Utils
{
    public class StructureMapDependencyResolver : DefaultDependencyResolver
    {
        private readonly IContainer _container;
        public StructureMapDependencyResolver(IContainer container)
        {
            if (container == null)
            {
                throw new ArgumentNullException("container");
            }
            _container = container;
        }
        public override object GetService(Type serviceType)
        {
            return !serviceType.IsAbstract && !serviceType.IsInterface && serviceType.IsClass
                               ? _container.GetInstance(serviceType)
                               : (_container.TryGetInstance(serviceType) ?? base.GetService(serviceType));
        }
        public override IEnumerable<object> GetServices(Type serviceType)
        {
            return _container.GetAllInstances(serviceType).Cast<object>().Concat(base.GetServices(serviceType));
        }
    }
}

using System;
using System.Web;
using System.Web.Routing;
using Microsoft.AspNet.SignalR;
using SignalR02.Services;
using SignalR02.Utils;
using StructureMap;

namespace SignalR02
{
    public class Global : HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            ObjectFactory.Initialize(cfg => 
            {
                cfg.For<IDependencyResolver>().Singleton().Add<StructureMapDependencyResolver>(); 
                // the rest ...
                cfg.For<ITestService>().Use<TestService>();
            });
            GlobalHost.DependencyResolver = ObjectFactory.GetInstance<IDependencyResolver>();

            // Register the default hubs route: ~/signalr
            RouteTable.Routes.MapHubs(new HubConfiguration
            {
                EnableCrossDomain = true
            });            
        }
    }
}

var o = new orgChart();

o.setColor('#99CC99', '#CCFFCC');
o.setFont('arial', 18);
o.addNode(0, '', '', 'Arial 18', 1);

o.setColor('#CCCC66', '#FFFF99');
o.setFont('arial', 10, '#000000');
o.addNode(11, 0, 'u', 'text will be split if it does not fit. ThisIsAVeryLongWordAndItWillBeClipped. Too many lines will be clipped too.');

o.setFont('arial', 10, '#000000', 0);
o.addNode(12, 0, 'u', 'aligned at top');

o.setFont('arial', 10, '#000000', 1);
o.addNode(13, 0, 'u', 'centered');
o.setColor('#CC4950', '#FF7C80');

o.setFont('times', 16, '#FF0F00');
o.addNode(21, 0, 'l', 'Times 16 red');

o.setFont('times', 16, '#000000');
o.addNode(22, 0, 'l', 'Times 16');

o.setFont('times', 48, '#000000');
o.addNode(23, 0, 'l', 'Times 48 does not fit at all');
o.setColor('#CC9966', '#FFCC99');

o.setFont('jokerman', 12, '#000000');
o.addNode(31, 0, 'r', 'Jokerman (if available)');

o.setFont('bold times', 16, '#000000');
o.addNode(32, 0, 'r', 'bold Times 16');

o.setFont('italic times', 16, '#000000');
o.addNode(33, 0, 'r', 'italic Times 16');

o.setFont('bold italic times', 16, '#000000');
o.addNode(34, 0, 'r', 'bold italic Times 16');

o.setColor('#B5D9EA', '#CFE8EF');
o.setFont('arial', 28, '#000000');
o.addNode(50, '', '', 'Arial 28');
o.setFont('arial', 29);
o.addNode(51, 50, 'u', 'Arial 29');
o.setFont('arial', 30);
o.addNode(52, 51, 'u', 'Arial 30');
o.setFont('arial', 31);
o.addNode(53, 52, 'u', 'Arial 31');
o.setFont('arial', 32);
o.addNode(54, 53, 'u', 'Arial 32');

o.drawChart('c_fonts');

var o = new orgChart();

o.setSize(36, 12, 4, 25, 180);

o.setColor('#99CC99', '#CCFFCC');
o.setFont('arial', 18);
o.addNode(0, '', '', 'Root node');
o.setFont('arial', 12);
o.setColor('#CCCC66', '#FFFF99');
o.addNode(11, 0, 'u', 'u-node 1');
o.addNode(12, 0, 'u', 'u-node 2');
o.addNode(13, 0, 'u', 'u-node 3');
o.setColor('#CC4950', '#FF7C80');
o.addNode(21, 0, 'l', 'l-node 1');
o.addNode(22, 0, 'l', 'l-node 2');
o.addNode(23, 0, 'l', 'l-node 3');
o.setColor('#CC9966', '#FFCC99');
o.addNode(31, 0, 'r', 'r-node 1');

o.drawChart('c_size');

var o = new orgChart();

o.setColor('#99CC99', '#CCFFCC');
o.setFont('arial', 18);
o.addNode( 0, '', '', 'Searching', 1);
o.addNode(50, '', '', 'Social', 1);
o.addNode(90, '', '', 'Misc.', 1);

o.setColor('#CCCC66', '#FFFF99');
o.setFont('arial', 12);
o.addNode(11, 50, 'u', 'Facebook', 0, 'http://facebook.com');
o.addNode(13, 90, 'u', 'Youtube', 0, 'http://youtube.com');
o.addNode(14, 13, 'l', 'Youtube Music', 0, 'http://youtube.com/music');
o.addNode(15, 13, 'l', 'Youtube Entertainment', 0, 'http://youtube.com/entertainment');

o.setColor('#CC4950', '#FF7C80');
o.addNode(21, 0, 'l', 'Google', 0, 'http://google.com');
o.addNode(22, 0, 'l', 'Bing', 0, 'http://bing.com');

o.addNode('r2', '', '', 'Top of this Page', 0, '#');
o.addNode('', 'r2', 'u', 'Back to the introduction', 0, '/orgchart');

o.drawChart('c_links');

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);
            }
        }

static void firstCompilation()
{
    var tree = CSharpSyntaxTree.ParseText("class Foo { void Bar(int x) {} }");
 
    var mscorlibReference = MetadataReference.CreateFromFile(typeof (object).Assembly.Location);
 
    var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
 
    var comp = CSharpCompilation.Create("Demo")
                                .AddSyntaxTrees(tree)
                                .AddReferences(mscorlibReference)
                                .WithOptions(compilationOptions);
 
    var res = comp.Emit("Demo.dll");
 
    if (!res.Success)
    {
        foreach (var diagnostic in res.Diagnostics)
        {
            Console.WriteLine(diagnostic.GetMessage());
        }
    }
}

        static void semanticQuestions()
        {
            var tree = CSharpSyntaxTree.ParseText(@"
using System;
 
class Foo
{
    public static explicit operator DateTime(Foo f)
    {
        throw new NotImplementedException();
    }
 
    void Bar(int x)
    {
    }
}");
 
            var mscorlib = MetadataReference.CreateFromFile(typeof (object).Assembly.Location);
            var options = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
            var comp = CSharpCompilation.Create("Demo").AddSyntaxTrees(tree).AddReferences(mscorlib).WithOptions(options);
            // var res = comp.Emit("Demo.dll");
 
            // boxing
            var conv1 = comp.ClassifyConversion(
                comp.GetSpecialType(SpecialType.System_Int32),
                comp.GetSpecialType(SpecialType.System_Object)
                );
 
            // unboxing
            var conv2 = comp.ClassifyConversion(
                comp.GetSpecialType(SpecialType.System_Object),
                comp.GetSpecialType(SpecialType.System_Int32)
                );
 
            // explicit reference conversion
            var conv3 = comp.ClassifyConversion(
                comp.GetSpecialType(SpecialType.System_Object),
                comp.GetTypeByMetadataName("Foo")
                );
 
            // explicit user-supplied conversion
            var conv4 = comp.ClassifyConversion(
                comp.GetTypeByMetadataName("Foo"),
                comp.GetSpecialType(SpecialType.System_DateTime)
                );
        }

namespace AutoMapperInjection.Entities
{
    public class User
    {
        public int Id { set; get; }

        public string HashedPassword { set; get; }
    }
}

namespace AutoMapperInjection.Models
{
    public class UserDto
    {
        public string Password { set; get; }
    }
}

namespace AutoMapperInjection.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class HomeController : ControllerBase
    {
        private readonly IMapper _mapper;

        public HomeController(IMapper mapper)
        {
            _mapper = mapper ?? throw new NullReferenceException(nameof(mapper));
        }

        [HttpPost("[action]")]
        public IActionResult RegisterUser(UserDto model)
        {
            var user = _mapper.Map<User>(model);

            // TODO: Save user

            return Ok();
        }
    }
}

using System;
using System.Security.Cryptography;
using System.Text;

namespace AutoMapperInjection.Services
{
    public interface IPasswordHasherService
    {
        string GetSha256Hash(string input);
    }

    public class PasswordHasherService : IPasswordHasherService
    {
        public string GetSha256Hash(string input)
        {
            using var hashAlgorithm = new SHA256CryptoServiceProvider();
            var byteValue = Encoding.UTF8.GetBytes(input);
            var byteHash = hashAlgorithm.ComputeHash(byteValue);
            return Convert.ToBase64String(byteHash);
        }
    }
}

        public class HashedPasswordResolver : IValueResolver<UserDto, User, string>
        {
            private readonly IPasswordHasherService _hasher;

            public HashedPasswordResolver(IPasswordHasherService hasher)
            {
                _hasher = hasher ?? throw new ArgumentNullException(nameof(hasher));
            }

            public string Resolve(UserDto source, User destination, string destMember, ResolutionContext context)
            {
                return _hasher.GetSha256Hash(source.Password);
            }
        }

    public class UserDtoMappingsProfile : Profile
    {
        public UserDtoMappingsProfile()
        {
            // Map from User (entity) to UserDto, and back
            this.CreateMap<User, UserDto>()
                .ReverseMap()
                .ForMember(user => user.HashedPassword, exp => exp.MapFrom<HashedPasswordResolver>());
        }
    }

namespace AutoMapperInjection
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IPasswordHasherService, PasswordHasherService>();
            services.AddAutoMapper(typeof(UserDtoMappingsProfile).Assembly);
            services.AddControllers();
        }

        public class UserDtoMappingsAction : IMappingAction<UserDto, User>
        {
            private readonly IPasswordHasherService _hasher;

            public UserDtoMappingsAction(IPasswordHasherService hasher)
            {
                _hasher = hasher ?? throw new ArgumentNullException(nameof(hasher));
            }

            public void Process(UserDto source, User destination, ResolutionContext context)
            {
                destination.HashedPassword = _hasher.GetSha256Hash(source.Password);
            }
        }

    public class UserDtoMappingsProfile : Profile
    {
        public UserDtoMappingsProfile()
        {
            // Map from User (entity) to UserDto, and back
            this.CreateMap<User, UserDto>()
                .ReverseMap()
                .AfterMap<UserDtoMappingsAction>();
        }
    }