public class TestViewModel
    {
        private readonly ITestService _testService;
        public TestViewModel(ITestService testService) //تزریق وابستگی در سازنده کلاس
        {
            _testService = testService;
        }

namespace DI07.Services
{
    public interface ITestService
    {
        string Test();
    }
}

namespace DI07.Services
{
    public class TestService: ITestService
    {
        public string Test()
        {
            return "برای آزمایش";
        }
    }
}

namespace DI07.Core
{
    public interface IViewModel // از این اینترفیس خالی برای یافتن و علامتگذاری ویوو مدل‌ها استفاده می‌کنیم
    {
    }
}

using DI07.Services;
using DI07.Core;

namespace DI07.ViewModels
{
    public class TestViewModel : IViewModel // علامتگذاری ویوو مدل
    {
        private readonly ITestService _testService;
        public TestViewModel(ITestService testService) //تزریق وابستگی در سازنده کلاس
        {
            _testService = testService;
        }

        public string Data
        {
            get { return _testService.Test(); }
        }
    }
}

using System.Windows;
using DI07.Core;
using DI07.Services;
using StructureMap;

namespace DI07
{
    public partial class App
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            ObjectFactory.Configure(cfg =>
            {
                cfg.For<ITestService>().Use<TestService>();

                cfg.Scan(scan =>
                {
                    scan.TheCallingAssembly();
                    // Add all types that implement IView into the container, 
                    // and name each specific type by the short type name.
                    scan.AddAllTypesOf<IViewModel>().NameBy(type => type.Name);
                    scan.WithDefaultConventions();
                });
            });
        }
    }
}

using System.Windows.Controls;
using StructureMap;

namespace DI07.Core
{
    /// <summary>
    /// Stitches together a view and its view-model
    /// </summary>
    public static class ViewModelFactory
    {
        public static void WireUp(this ContentControl control)
        {
            var viewName = control.GetType().Name;
            var viewModelName = string.Concat(viewName, "Model"); //قرار داد نامگذاری ما است
            control.Loaded += (s, e) =>
            {
                control.DataContext = ObjectFactory.GetNamedInstance<IViewModel>(viewModelName);
            };
        }
    }
}

<UserControl x:Class="DI07.Views.TestView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <TextBlock Text="{Binding Data}" />
    </Grid>
</UserControl>


<Window x:Class="DI07.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:Views="clr-namespace:DI07.Views"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <Views:TestView />
    </Grid>
</Window>

using DI07.Core;

namespace DI07.Views
{
    public partial class TestView
    {
        public TestView()
        {
            InitializeComponent();
            this.WireUp(); //تزریق خودکار وابستگی‌ها و یافتن ویوو مدل متناظر
        }
    }
}