asp.net 删除目录session丢失解决方案

1.首先添加一个类StopAppDomainRestartOnFolderDelete.cs

代码如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Reflection;
namespace MyWebsite
{
    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() { }
    }
}

 2.修改web.config文件

在<httpModules>节点中添加  <add name="stopAppDomainRestartOnFolderDelete" type="MyWebsite.StopAppDomainRestartOnFolderDeleteModule" />

 。stopAppDomainRestartOnFolderDelete           自定义名称 建议与类名相同

 。MyWebsite.StopAppDomainRestartOnFolderDeleteModule  StopAppDomainRestartOnFolderDelete.cs 命名空间.类名称