Example

//Main Draw in Game class
protected override void Draw(GameTime gameTime)
{
    GraphicsDevice.Clear(Color.Black);

    switch(GameState)
    {
        case GameState.Menu: /*MenuDraw*/ break;
        case GameState.Game: DrawGame(); break;
        //etc
    }

    base.Draw(gameTime);
}

//DrawGame()
private void DrawGame()
{
    spriteBatch.Begin(/*some parameters*/);

    for (int i = 0; i < GameObjects.Count; ++i)
    {
        //GameObjects is a List of game's objects
        //GameObject is an abstract class, which other things inherit
        //It has basic things, like Update and Draw functions

        GameObjects[i].Draw(spriteBatch);
    }

    spriteBatch.End();
}

//Player inherits GameObject
public class Player : GameObject
{

    //Overriding Update from GameObject
    public override void Update()
    {
        //Update Player
    }

    //Overriding Update from GameObject
    public override void Draw(SpriteBatch batch)
    {
        //Draw Player
        //eg batch.Draw(Position, Texture, Color.White);
    }
}