using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Web;

 using LSUnion.Site.Models;

 namespace LSUnion.Site.WebHelper

 {

     using System.Runtime.Remoting.Messaging;

     public class Factory

     {

         public static LSUnionEntities GetDbContext()

         {

             object db = CallContext.GetData("LSUnionEntities");

             if (db==null)

             {

                 db = new LSUnionEntities();

                 CallContext.SetData("LSUnionEntities",db);

             }

             return db as LSUnionEntities;

         }

     }

 }