15-WeiChai-MES_Manage/App_code/PageBase.cs

using System;
using System.Web;
using System.Web.UI;
using System.ComponentModel;
using System.Data;

//using SPC.Common;
//using SPC.Common.Data;

/// <summary>
///PageBase 的摘要说明
/// </summary>
namespace SPC.WebUI
{
    public class PageBase:System.Web.UI.Page
    {
        private const String UNHANDLED_EXCEPTION = "Unhandled Exception:";
        private const String KEY_CACHEUSERS = "Cache:Users";
        private const String KEY_CACHEASSEMBLELINEWORKPLACE = "Cache:AssembleLineWorkPlace";
        private const String KEY_CACHEWORKPLACEMEASUREPART = "Cache:WorkPlaceMeasurePart";
        private const String KEY_CACHEWORKPLACEMEASUREPARTCONTENT = "Cache:WorkPlaceMeasurePartContent";

        private static string UrlSuffix
        {
            get
            {
                //return HttpContext.Current.Request.Url.Host + HttpContext.Current.Request.ApplicationPath; //多加端口号与网站发布方式有关，与发布网站带不带端口号有关
                return HttpContext.Current.Request.Url.Host + ":" + HttpContext.Current.Request.Url.Port + HttpContext.Current.Request.ApplicationPath;
            }
        }

        public static String SecureUrlBase
        {
            get
            {
                //return (SPCWebConfiguration.EnableSsl ? @"https://" : @"http://") + UrlSuffix;
                return  @"http://" + UrlSuffix;
            }
        }
        public static String UrlBase
        {
            get
            {
                return @"http://" + UrlSuffix;
            }
        }

        public DataSet UserSys
        {
            get
            {
                try
                {
                    return (DataSet)(Session[KEY_CACHEUSERS]);
                }
                catch
                {
                    return (null);
                }
            }
            set
            {
                if (null == value)
                {
                    Session.Remove(KEY_CACHEUSERS);
                }
                else
                {
                    Session[KEY_CACHEUSERS] = value;
                }
            }
        }
        ///// <summary>
        /////     Retrieves the Cart for the session, forcing it to be created
        /////     if it does not already exist.
        ///// </summary>
        //public MeasureContent AssembleLineWorkPlace()
        //{
        //    return AssembleLineWorkPlace(true);
        //}
        ///// <summary>
        /////     Retrieves the Cart for the session, optionally forcing it to
        /////     be created if it does not already exist.
        /////     <param name="forceCreate">Create the shopping cart if it does not exist.</param>
        ///// </summary>
        //public MeasureContent AssembleLineWorkPlace(bool forceCreate)
        //{
        //    //
        //    // Try to get the cart from the Session
        //    //
        //    MeasureContent returnValue = (MeasureContent)(Session[KEY_CACHEASSEMBLELINEWORKPLACE]);

        //    if (null == returnValue)
        //    {
        //        //
        //        // If there is no cart, create it now
        //        //
        //        returnValue = new MeasureContent();

        //        //
        //        // Save it for later
        //        //
        //        Session.Add(KEY_CACHEASSEMBLELINEWORKPLACE, returnValue);
        //    }

        //    if (forceCreate) returnValue.EnsureWritable();

        //    return returnValue;
        //}
        ///// <summary>
        /////     Retrieves the Cart for the session, forcing it to be created
        /////     if it does not already exist.
        ///// </summary>
        //public MeasureContent WorkPlaceMeasurePart()
        //{
        //    return WorkPlaceMeasurePart(true);
        //}
        ///// <summary>
        /////     Retrieves the Cart for the session, optionally forcing it to
        /////     be created if it does not already exist.
        /////     <param name="forceCreate">Create the shopping cart if it does not exist.</param>
        ///// </summary>
        //public MeasureContent WorkPlaceMeasurePart(bool forceCreate)
        //{
        //    //
        //    // Try to get the cart from the Session
        //    //
        //    MeasureContent returnValue = (MeasureContent)(Session[KEY_CACHEWORKPLACEMEASUREPART]);

        //    if (null == returnValue)
        //    {
        //        //
        //        // If there is no cart, create it now
        //        //
        //        returnValue = new MeasureContent();

        //        //
        //        // Save it for later
        //        //
        //        Session.Add(KEY_CACHEWORKPLACEMEASUREPART, returnValue);
        //    }

        //    if (forceCreate) returnValue.EnsureWritable();

        //    return returnValue;
        //}
        ///// <summary>
        /////     Retrieves the Cart for the session, forcing it to be created
        /////     if it does not already exist.
        ///// </summary>
        //public MeasureContent WorkPlaceMeasurePartContent()
        //{
        //    return WorkPlaceMeasurePartContent(true);
        //}
        ///// <summary>
        /////     Retrieves the Cart for the session, optionally forcing it to
        /////     be created if it does not already exist.
        /////     <param name="forceCreate">Create the shopping cart if it does not exist.</param>
        ///// </summary>
        //public MeasureContent WorkPlaceMeasurePartContent(bool forceCreate)
        //{
        //    //
        //    // Try to get the cart from the Session
        //    //
        //    MeasureContent returnValue = (MeasureContent)(Session[KEY_CACHEWORKPLACEMEASUREPARTCONTENT]);

        //    if (null == returnValue)
        //    {
        //        //
        //        // If there is no cart, create it now
        //        //
        //        returnValue = new MeasureContent();

        //        //
        //        // Save it for later
        //        //
        //        Session.Add(KEY_CACHEWORKPLACEMEASUREPARTCONTENT, returnValue);
        //    }

        //    if (forceCreate) returnValue.EnsureWritable();

        //    return returnValue;
        //}
        protected override void OnError(EventArgs e)
        {
            //ApplicationLog.WriteError(ApplicationLog.FormatException(Server.GetLastError(), UNHANDLED_EXCEPTION));
            base.OnError(e);
        }
    }
}