public class Movie : AggregateRoot  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public Movie() { }

    public Movie(Guid movieId, string title, DateTime releaseDate, int runningTimeMinutes)
    {
        //پیاده سازی خواهد شد
    }
}

public class CreateMovieCommand : ICommand  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }
    public CreateMovieCommand(string title, DateTime releaseDate, int runningTime)
    {
        Title = title;
        ReleaseDate = releaseDate;
        RunningTimeMinutes = runningTime;
    }
}

public class CreateMovieCommandHandler : CommandHandler<CreateMovieCommand>  
{
    protected IDomainRepository _repository;

    public CreateMovieCommandHandler(IDomainRepository repository)
    {
        _repository = repository;
    }

    public override void Handle(CreateMovieCommand command)  
    {
        var movie = new Domain.Movie(Guid.NewGuid(), command.Title, 
    command.ReleaseDate, command.RunningTimeMinutes);

        _repository.Save(movie);
    }
}

public class MovieCreatedEvent : DomainEvent  
{
    public Guid MovieId
    {
        get { return AggregateRootId; }
        set { AggregateRootId = value;}
    }

    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public MovieCreatedEvent(Guid movieId, string title, DateTime releaseDate, int runningTime)
    {
        MovieId = movieId;
        Title = title;
        ReleaseDate = releaseDate;
        RunningTimeMinutes = runningTime;
    }
}

public class Movie : AggregateRoot  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public Movie(Guid movieId, string title, DateTime releaseDate, int runningTimeMinutes)
    {
        Apply(new MovieCreatedEvent(Guid.NewGuid(), title, releaseDate, runningTimeMinutes));
    }
}

public class MovieEventHandler : IHandleDomainEvents<MovieCreatedEvent>  
{
    public void Handle(MovieCreatedEvent createdEvent)
    {
        using (MoviesContext entities = new MoviesContext())
        {
            entities.Movies.Add(new Movie()
            {
                Id = createdEvent.AggregateRootId,
                Title = createdEvent.Title,
                ReleaseDate = createdEvent.ReleaseDate,
                RunningTimeMinutes = createdEvent.RunningTimeMinutes
            });

            entities.SaveChanges();
        }
    }
}

protected void OnMovieCreated(MovieCreatedEvent domainEvent)
        {
            Id = domainEvent.AggregateRootId;
            Title = domainEvent.Title;
            ReleaseDate = domainEvent.ReleaseDate;
            RunningTimeMinutes = domainEvent.RunningTimeMinutes;
        }

  xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"  
  xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions"

<Window x:Class="WpfCallMethodActionSample.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        
        xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
        xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions"
        xmlns:vm="clr-namespace:WpfCallMethodActionSample.ViewModels" 
        Name="ThisWindow"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>
        <vm:MainWindowViewModel x:Key="vmMainWindowViewModel" />
    </Window.Resources>
    <Grid DataContext="{Binding Source={StaticResource vmMainWindowViewModel}}">

        <Button Content="Save &amp; Close" VerticalAlignment="Top" Margin="5">            
            <i:Interaction.Triggers>
                <!--فراخوانی متدی در ویوو مدل-->
                <i:EventTrigger EventName="Click">
                    <ei:CallMethodAction 
                            TargetObject="{Binding}"
                            MethodName="SaveButtonClicked" />
                </i:EventTrigger>

                <!--فراخوانی متدی در شیء جاری از طریق ویوو مدل-->
                <i:EventTrigger SourceObject="{Binding}"  EventName="CloseMainWindow">
                    <ei:CallMethodAction
                            TargetObject="{Binding ElementName=ThisWindow}"
                            MethodName="Close"/>
                </i:EventTrigger>
            </i:Interaction.Triggers>            
        </Button>
    </Grid>
</Window>

using System;

namespace WpfCallMethodActionSample.ViewModels
{
    public class MainWindowViewModel
    {
        public void SaveButtonClicked()
        {
            close();
        }

        public event EventHandler CloseMainWindow;
        private void close()
        {
            if (CloseMainWindow != null) CloseMainWindow(this, EventArgs.Empty);
        }
    }
}

TargetObject="{Binding ElementName=ThisWindow}"

<i:EventTrigger SourceObject="{Binding}"  EventName="CloseMainWindow">

شروع نصب:

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