using System;
using System.Web;
using System.Web.UI;

namespace AspNetResources.CustomErrors1
{
	public class PageBase : System.Web.UI.Page
	{
        protected override void OnError(EventArgs e)
        {
            // At this point we have information about the error
            HttpContext ctx = HttpContext.Current;

            Exception exception = ctx.Server.GetLastError ();

            string errorInfo = "<br>Offending URL: " + ctx.Request.Url.ToString () +
                "<br>Source: " + exception.Source + 
                "<br>Message: " + exception.Message +
                "<br>Stack trace: " + exception.StackTrace;

            ctx.Response.Write (errorInfo);

            // --------------------------------------------------
            // To let the page finish running we clear the error
            // --------------------------------------------------
            ctx.Server.ClearError ();

            base.OnError (e);
        }

	}
}