C#

public class MyBase
{
  bool _boolProperty = true;
 
  [DefaultValue(true)]
  public virtual bool BoolProperty
  {
    get { return _boolProperty; }
    set { _boolProperty = value; }
  }
}
 
public class MyDerivative : MyBase
{
  public MyDerivative()
  {
    BoolProperty = false;
  }
 
  [DefaultValue(false)]
  public override bool BoolProperty
  {
    get { return base.BoolProperty; }
    set { base.BoolProperty = value; }
  }
}

<br />
using System.Threading;<br />
using System.Web;<br />
using System.Web.Caching;<br />
<br />
namespace WindowsApplication8<br />
{<br />
	/// <summary><br />
	/// Cache for Windows Forms<br />
	/// </summary><br />
	public sealed class WinCache<br />
	{<br />
		private static HttpRuntime _httpRuntime;<br />
<br />
		public static Cache Cache<br />
		{<br />
			get<br />
			{<br />
				EnsureHttpRuntime();<br />
				return HttpRuntime.Cache;<br />
			}<br />
		}<br />
<br />
		private static void EnsureHttpRuntime()<br />
		{<br />
			if( null == _httpRuntime )<br />
			{<br />
			 try<br />
			 {<br />
				Monitor.Enter( typeof( WinCache ) );<br />
				if( null == _httpRuntime )<br />
			        {<br />
			// Create an Http context to give us access to the cache.<br />
			         _httpRuntime = new HttpRuntime();<br />
			        }<br />
			}<br />
			finally<br />
			{<br />
			 Monitor.Exit( typeof( WinCache ) );<br />
			}<br />
		}<br />
	}<br />
 }<br />
}<br />
<br />

<br />
WinCache.Cache.Insert("Bob", 4, null, DateTime.Now.AddMinutes(10), TimeSpan.Zero);<br />
WinCache.Cache.Insert("John", 10, null, DateTime.Now.AddMinutes(10), TimeSpan.Zero);<br />

tarasn wrote:

I think the System.Web.Caching.Cache class is what are you looking for ...
You can use it in WinForms application as shown below:

<br />
[XmlArray ("MyItems"), XmlArrayItem("MyItem", typeof(MyItem))]<br />
public ArrayList MyItems = new ArrayList();<br />

<MyItems> <br />
<MyItem/><br />
<MyItem/><br />
</MyItems><br />