using System;

public interface IViewBase

{

}

​

public class AView : IViewBase

{

​

}

​

public class BView : IViewBase

{

​

}

​

public class Program

{

    private void ShowOtherView<T>(object parameter) where T : IViewBase

    {

    }

    private void Test1(Action<object> onShowOtherView)

    {

    }

    private void Test2(Action<IViewBase, object> onShowOtherView)

    {

    }

    private void Main()

    {

        Test1((param) => ShowOtherView<AView>(param));

        Test2((view, param) => ShowOtherView<view>(param)); // bisa kah oper T nya?

    }

}

​

​

​

​

​