復制代碼 代碼如下:

using System.Reflection;
using System.Web;
namespace MyWebsite
{
/// <summary>
/// Stops the ASP.NET AppDomain being restarted (which clears
/// Session state, Cache etc.) whenever a folder is deleted.
/// </summary>
public class StopAppDomainRestartOnFolderDeleteModule : IHttpModule
{
public void Init(HttpApplication context)
{
PropertyInfo p = typeof(HttpRuntime).GetProperty("FileChangesMonitor",
BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
object o = p.GetValue(null, null);
FieldInfo f = o.GetType().GetField("_dirMonSubdirs",
BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.IgnoreCase);
object monitor = f.GetValue(o);
MethodInfo m = monitor.GetType().GetMethod("StopMonitoring",
BindingFlags.Instance | BindingFlags.NonPublic);
m.Invoke(monitor, new object[] { });
}
public void Dispose() { }
}
}