C＃如何在接口实现中显示/使用接口方法的描述？

Question

在VisualStudio（InteliSense）中：如果接口实现的对象的typedef不是接口，如何在接口实现上将鼠标上的接口方法（属性或任何内容）描述为“可见”声明（例如var或在本例中是InterfaceImplementation）？

示例：

public interface Interface
{
    /// <summary>
    /// Description I like to write just once,
    /// but like to have it "visible" in each implementation.
    /// </summary>
    void Method();
}

public class InterfaceImplementation : Interface
{
    public void Method() { /* method impl without description */ }
}

class Program
{
    static void Main( string[] args )
    {
        // on mouse over interfaceImplementation.Method() I can not see the Interface.Method description. 
        InterfaceImplementation interfaceImplementation = new InterfaceImplementation();
        interfaceImplementation.Method();

        // on mouse over varInterfaceImplementation.Method() I can not see the Interface.Method description. 
        var varInterfaceImplementation = new InterfaceImplementation();
        varInterfaceImplementation.Method();

        // only on mouse over interfaceRepresentation.Method() I can see the Interface.Method description. 
        Interface interfaceRepresentation = new InterfaceImplementation();
        interfaceRepresentation.Method();
    }
}