// Copyright 2010 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 



using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace RouteFinder
{
  public partial class ErrorPage : System.Web.UI.Page
  {
    // Before deploying application, set showTrace to false
    // to prevent web application users from seeing error details
    private bool showTrace = true;

    protected void Page_Load(object sender, System.EventArgs e)
    {
      //get error message stored in session
      string message = (string)Session["ErrorMessage"];

      //get details of error from exception stored in session
      string errorDetail = String.Empty;
      Exception exception = Session["Error"] as Exception;
      if (exception != null)
      {
        switch (exception.GetType().ToString())
        {
          case "System.UnauthorizedAccessException":
            UnauthorizedAccessException errorAccess = exception as UnauthorizedAccessException;
            if (errorAccess.StackTrace.ToUpper().IndexOf("SERVERCONNECTION.CONNECT") > 0)
              errorDetail = "Unable to connect to server. <br>" ;
            break;
        }
        errorDetail += exception.Message;
      }

      //create response and display it
      string response;
      if (message != null && message != String.Empty)
        response = String.Format("{0}<br>{1}", message, errorDetail);
      else
        response = errorDetail;
      lblError.Text = response;
      if ((showTrace) && (exception != null)) 
        lblExtendedMessage.Text = exception.StackTrace;
    }

    #region Web Form Designer generated code
    override protected void OnInit(EventArgs e)
    {
      //
      // CODEGEN: This call is required by the ASP.NET Web Form Designer.
      //
      InitializeComponent();
      base.OnInit(e);
    }
    
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {    

    }
    #endregion
  }
}