我用这种方式解决(这有点费力，但在运行时肯定更快)。

在VB中(抱歉，但我认为用c#翻译它并不难)，我用RE做了这个替换:

(?<Attr><(.*ComponentModel\.)Bindable\(True\)>)( |\r\n)*(?<Def>(Public|Private|Friend|Protected) .*Property )(?<Name>[^ ]*) As (?<Type>.*?)[ |\r\n](?![ |\r\n]*Get)

:

Private _${Name} As ${Type}\r\n${Attr}\r\n${Def}${Name} As ${Type}\r\nGet\r\nReturn _${Name}\r\nEnd Get\r\nSet (Value As ${Type})\r\nIf _${Name} <> Value Then \r\n_${Name} = Value\r\nRaiseEvent PropertyChanged(Me, New ComponentModel.PropertyChangedEventArgs("${Name}"))\r\nEnd If\r\nEnd Set\r\nEnd Property\r\n

这样转换所有代码:

<Bindable(True)>
Protected Friend Property StartDate As DateTime?

In

Private _StartDate As DateTime?
<Bindable(True)>
Protected Friend Property StartDate As DateTime?
    Get
        Return _StartDate
    End Get
    Set(Value As DateTime?)
        If _StartDate <> Value Then
            _StartDate = Value
            RaiseEvent PropertyChange(Me, New ComponentModel.PropertyChangedEventArgs("StartDate"))
        End If
    End Set
End Property

如果我想有一个更可读的代码，我可以相反，只是做下面的替换:

Private _(?<Name>.*) As (?<Type>.*)[\r\n ]*(?<Attr><(.*ComponentModel\.)Bindable\(True\)>)[\r\n ]*(?<Def>(Public|Private|Friend|Protected) .*Property )\k<Name> As \k<Type>[\r\n ]*Get[\r\n ]*Return _\k<Name>[\r\n ]*End Get[\r\n ]*Set\(Value As \k<Type>\)[\r\n ]*If _\k<Name> <> Value Then[\r\n ]*_\k<Name> = Value[\r\n ]*RaiseEvent PropertyChanged\(Me, New (.*ComponentModel\.)PropertyChangedEventArgs\("\k<Name>"\)\)[\r\n ]*End If[\r\n ]*End Set[\r\n ]*End Property

With

${Attr} ${Def} ${Name} As ${Type}

我抛出来替换set方法的IL代码，但我不能用IL编写大量编译代码…如果哪天我写了，我就说你!

我真的很喜欢Marc的解决方案，但我认为可以稍微改进一下，以避免使用“魔法字符串”(不支持重构)。与其将属性名作为字符串使用，不如将其创建为lambda表达式:

private string name;
public string Name
{
    get { return name; }
    set { SetField(ref name, value, () => Name); }
}

只需要在Marc的代码中添加以下方法，就可以了:

protected virtual void OnPropertyChanged<T>(Expression<Func<T>> selectorExpression)
{
    if (selectorExpression == null)
        throw new ArgumentNullException("selectorExpression");
    MemberExpression body = selectorExpression.Body as MemberExpression;
    if (body == null)
        throw new ArgumentException("The body must be a member expression");
    OnPropertyChanged(body.Member.Name);
}

protected bool SetField<T>(ref T field, T value, Expression<Func<T>> selectorExpression)
{
    if (EqualityComparer<T>.Default.Equals(field, value)) return false;
    field = value;
    OnPropertyChanged(selectorExpression);
    return true;
}

顺便说一句，这是受到这篇博客文章的启发。

另一个组合解决方案是使用StackFrame:

public class BaseViewModel : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;

    protected void Set<T>(ref T field, T value)
    {
        MethodBase method = new StackFrame(1).GetMethod();
        field = value;
        Raise(method.Name.Substring(4));
    }

    protected void Raise(string propertyName)
    {
        var temp = PropertyChanged;
        if (temp != null)
        {
            temp(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}

用法:

public class TempVM : BaseViewModel
{
    private int _intP;
    public int IntP
    {
        get { return _intP; }
        set { Set<int>(ref _intP, value); }
    }
}

Prism 5实现:

public abstract class BindableBase : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;

    protected virtual bool SetProperty<T>(ref T storage,
                                          T value,
                                          [CallerMemberName] string propertyName = null)
    {
        if (object.Equals(storage, value)) return false;

        storage = value;
        this.OnPropertyChanged(propertyName);

        return true;
    }

    protected void OnPropertyChanged(string propertyName)
    {
        var eventHandler = this.PropertyChanged;
        if (eventHandler != null)
        {
            eventHandler(this, new PropertyChangedEventArgs(propertyName));
        }
    }

    protected void OnPropertyChanged<T>(Expression<Func<T>> propertyExpression)
    {
        var propertyName = PropertySupport.ExtractPropertyName(propertyExpression);
        this.OnPropertyChanged(propertyName);
    }
}

public static class PropertySupport
{
    public static string ExtractPropertyName<T>(Expression<Func<T>> propertyExpression)
    {
        if (propertyExpression == null)
        {
            throw new ArgumentNullException("propertyExpression");
        }

        var memberExpression = propertyExpression.Body as MemberExpression;
        if (memberExpression == null)
        {
            throw new ArgumentException("The expression is not a member access expression.", "propertyExpression");
        }

        var property = memberExpression.Member as PropertyInfo;
        if (property == null)
        {
            throw new ArgumentException("The member access expression does not access a property.", "propertyExpression");
        }

        var getMethod = property.GetMethod;
        if (getMethod.IsStatic)
        {
            throw new ArgumentException("The referenced property is a static property.", "propertyExpression");
        }

        return memberExpression.Member.Name;
    }
}

如果你在。net 4.5中使用动态，你不需要担心INotifyPropertyChanged。

dynamic obj = new ExpandoObject();
obj.Name = "John";

如果Name被绑定到某个控件，它就可以正常工作。

另一个想法……

 public class ViewModelBase : INotifyPropertyChanged
{
    private Dictionary<string, object> _propertyStore = new Dictionary<string, object>();
    protected virtual void SetValue<T>(T value, [CallerMemberName] string propertyName="") {
        _propertyStore[propertyName] = value;
        OnPropertyChanged(propertyName);
    }
    protected virtual T GetValue<T>([CallerMemberName] string propertyName = "")
    {
        object ret;
        if (_propertyStore.TryGetValue(propertyName, out ret))
        {
            return (T)ret;
        }
        else
        {
            return default(T);
        }
    }

    //Usage
    //public string SomeProperty {
    //    get { return GetValue<string>();  }
    //    set { SetValue(value); }
    //}

    public event PropertyChangedEventHandler PropertyChanged;
    protected void OnPropertyChanged(string propertyName)
    {
        var temp = PropertyChanged;
        if (temp != null)
            temp.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}