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using System;
namespace Memento
{
static class Program
{
static void Main()
{
var originator = new Originator {State = "State A"};
Console.WriteLine(originator.State);
var caretaker = new Caretaker {Memento = originator.CreateMemento()};
originator.State = "State B";
Console.WriteLine(originator.State);
originator.SetMemento(caretaker.Memento);
Console.WriteLine(originator.State);
}
}
class Originator
{
private string _state;
public string State
{
get { return _state; }
set
{
_state = value;
}
}
public Memento CreateMemento()
{
return (new Memento(_state));
}
public void SetMemento(Memento memento)
{
State = memento.GetState();
}
}
class Memento
{
private readonly string _state;
public Memento(string state)
{
_state = state;
}
public string GetState()
{
return _state;
}
}
class Caretaker
{
private Memento _memento;
public Memento Memento
{
set { _memento = value; }
get { return _memento; }
}
}
}
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My name is Robert Kanasz and I have been working with ASP.NET, WinForms and C# for several years.
MCSD - Web Applications
MCSE - Data Platform
MCPD - ASP.NET Developer 3.5
- Web Developer 4
MCITP - Database Administrator 2008
- Database Developer 2008
MCSA - SQL Server 2012
MCTS - .NET Framework 3.5, ASP.NET Applications
- SQL Server 2008, Database Development
- SQL Server 2008, Implementation and Maintenance
- .NET Framework 4, Data Access
- .NET Framework 4, Service Communication Applications
- .NET Framework 4, Web Applications
MS - Programming in HTML5 with JavaScript and CSS3 Specialist
Open source projects:
DBScripter - Library for scripting SQL Server database objects
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