Content Management

Texture2D texture;
SpriteFont font;
Model model;

protected override void LoadContent()
{
    // Load a texture, a font and a model
    this.texture = this.Game.Content.Load<Texture2D>("wall");
    this.font = this.Game.Content.Load<SpriteFont>("my_arial");
    this.model = this.Game.Content.Load<Model>("big_dude");
}