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Web Application State

, 15 Apr 2008 CPOL
This article explains how to maintain the web application state.
sample.zip
State
AndrewGolik.Training
AndrewGolik.Training.csproj.user
bin
Debug
AndrewGolik.Training.dll
AndrewGolik.Training.ExceptionHandling.dll
Microsoft.SqlServer.BatchParser.dll
Microsoft.SqlServer.Replication.dll
Bll
Components
Storage
Dal
obj
Debug
AndrewGolik.Training.dll
AndrewGolik.Training.ExceptionHandling.dll
AndrewGolik.Training.ExceptionHandling.pdb
AndrewGolik.Training.pdb
ResolveAssemblyReference.cache
Properties
Lib
nunit.framework.dll
Web
App_Data
State.mdb
App_Themes
Main
Bin
AndrewGolik.Training.dll
AndrewGolik.Training.ExceptionHandling.dll
using System;
using System.Collections.Generic;
using AndrewGolik.Training.Components.Storage;

namespace AndrewGolik.Training.Components
{
    public abstract class
        StateObject<T1, T2>
        where T1 : StateObject<T1, T2>
        where T2 : IStorage<T1>, new()
    {
        private object _id;

        private readonly IStorage<T1> _storageImp;

        public object ID
        {
            get { return _id; }
            set { _id = value; }
        }

        protected StateObject()
        {
            _id = Guid.NewGuid();
            _storageImp = new T2();
        }

  
        public virtual void Save()
        {
            _storageImp.Save(_id, (T1) this);
        }

        public static T1 Get(object key)
        {
            T2 storageImp = new T2();
            return storageImp.Get(key);
        }

        public static List<T1> GetAll()
        {

            T2 storageImp = new T2();
            return storageImp.GetAll(typeof(T1));

        }

        public static void Delete(object ID)
        {
            T2 storageImp = new T2();
            storageImp.Delete(ID);
        }

        public static void Clear()
        {
            T2 storageImp = new T2();
            storageImp.Clear();

        }
    }
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Andrew Golik
Web Developer
Belarus Belarus
Andrew Golik is a software professional working in Minsk, Belarus.
He enjoys design infrastructures based on object oriented paradigm. His programming experience includes ASP, ASP.NET, .NET, COM, JAVA, PHP, DHTML, AJAX, blah blah blah....
 
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