Oyyou.MonoGameTutorials/MonoGame_Tutorials/Tutorial012/Component.cs

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tutorial012
{
  public abstract class Component
  {
    public abstract void Draw(GameTime gameTime, SpriteBatch spriteBatch);

    public abstract void Update(GameTime gameTime);
  }
}