public class MyClass : INotifyPropertyChanged
{
    private string _myValue;
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue
    {
        get
        {
            return _myValue;
        }
        set
        {
            _myValue = value;
            RaisePropertyChanged("MyValue");
        }
    }
    protected void RaisePropertyChanged(string propertyName)
    {
        if (PropertyChanged != null)
            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

public class MyDreamClass : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue { get; set; }
}

 PM> Install-Package structuremap
PM> Install-Package Castle.Core

namespace AOP01.Services
{
    public interface ITestService
    {
        int GetCount();
    }
}

namespace AOP01.Services
{
    public class TestService: ITestService
    {     
        public int GetCount()
        {
            return 10; //این فقط یک مثال است برای بررسی تزریق وابستگی‌ها
        }
    }
}

using AOP01.Services;
using AOP01.Core;

namespace AOP01.ViewModels
{
    public class TestViewModel  : BaseViewModel
    {
        private readonly ITestService _testService;
        //تزریق وابستگی‌ها در سازنده کلاس
        public TestViewModel(ITestService testService)
        {
            _testService = testService;
        }

        // Note: it's a virtual property.
        public virtual string Text { get; set; }
    }
}

using System.ComponentModel;

namespace AOP01.Core
{
    public abstract class BaseViewModel : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        public void RaisePropertyChanged(string propertyName)
        {
            var handler = PropertyChanged;

            if (handler != null)
                handler(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}

using System;
using Castle.DynamicProxy;

namespace AOP01.Core
{
    public class NotifyPropertyInterceptor : IInterceptor
    {
        public void Intercept(IInvocation invocation)
        {
            // متد ست، ابتدا فراخوانی می‌شود و سپس کار اطلاع رسانی را انجام خواهیم داد
            invocation.Proceed();

            if (invocation.Method.Name.StartsWith("set_"))
            {
                var propertyName = invocation.Method.Name.Substring(4);
                raisePropertyChangedEvent(invocation, propertyName, invocation.TargetType);
            }
        }

        void raisePropertyChangedEvent(IInvocation invocation, string propertyName, Type type)
        {
            var methodInfo = type.GetMethod("RaisePropertyChanged");
            if (methodInfo == null)
            {
                if (type.BaseType != null)
                    raisePropertyChangedEvent(invocation, propertyName, type.BaseType);
            }
            else
            {
                methodInfo.Invoke(invocation.InvocationTarget, new object[] { propertyName });
            }
        }
    }
}

using System.Linq;
using System.Windows;
using AOP01.Core;
using AOP01.Services;
using Castle.DynamicProxy;
using StructureMap;

namespace AOP01
{
    public partial class App
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            ObjectFactory.Initialize(x =>
            {
                x.For<ITestService>().Use<TestService>();

                var dynamicProxy = new ProxyGenerator();
                x.For<BaseViewModel>().EnrichAllWith(vm =>
                {
                    var constructorArgs = vm.GetType()
                            .GetConstructors()
                            .FirstOrDefault()
                            .GetParameters()
                            .Select(p => ObjectFactory.GetInstance(p.ParameterType))
                            .ToArray();

                    return dynamicProxy.CreateClassProxy(
                                classToProxy: vm.GetType(),
                                constructorArguments: constructorArgs,
                                interceptors: new[] { new NotifyPropertyInterceptor() });
                });
            });
        }
    }
}

<Window x:Class="AOP01.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <TextBox Text="{Binding Text, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
    </Grid>
</Window>

using AOP01.ViewModels;
using StructureMap;

namespace AOP01
{
    public partial class MainWindow
    {
        public MainWindow()
        {
            InitializeComponent();

            //علاوه بر تشکیل پروکسی
            //کار وهله سازی و تزریق وابستگی‌ها در سازنده را هم به صورت خودکار انجام می‌دهد
            var vm = ObjectFactory.GetInstance<TestViewModel>(); 
            this.DataContext = vm;
        }
    }
}