Where can I define a constructor parameter for a page class

Question

public partial class DataPage : System.Web.UI.Page
{
    IPersonPresenter presenter = null;

    public DataPage(IPersonPresenter presenter)
    {
        if (presenter == null) throw new Exception("Didn't receiver the presenter");

        this.presenter = presenter;
    }
}

I need to pass presenter as a Dependency Injection paramter for this ASP.Net web forms class. I tried Global.asax but couldn't find a factory or anything similar. Please help. Thanks.