C＃中的装饰器类重复

Question

我正在学习C＃中的装饰器类模式。我注意到装饰器类似乎是重复的，重复了原始类的所有方法。有什么办法可以避免这种情况，或者是标准做法？无论如何要在Visual Studio 2017 IDE中自动生成Decorator代码？

下面的示例如何更好地写在下面？

简单的例子： https://www.dotnettricks.com/learn/designpatterns/decorator-design-pattern-dotnet

原始课程：

public interface Vehicle
{
    string Make { get; }
    string Model { get; }
    double Price { get; }
}

public class HondaCity : Vehicle
{
    public string Make
    {
       get { return "HondaCity"; }
    }

    public string Model
    {
       get { return "CNG"; }
    }

    public double Price
    {
       get { return 1000000; }
    }
 }

装饰器： 似乎是一种重复的编码方式

public abstract class VehicleDecorator : Vehicle
{
    private Vehicle _vehicle;

    public VehicleDecorator(Vehicle vehicle)
    {
    _vehicle = vehicle;
    }

    public string Make
    {
       get { return _vehicle.Make; }
    }

    public string Model
    {
       get { return _vehicle.Model; }
    }

    public double Price
    {
       get { return _vehicle.Price; }
    }

}