How to solve the problem of session invalidation caused by deleting folders in ASP.NET programs

This article focuses on "how to solve the problem of session failure caused by deleting folders in ASP.NET programs". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to solve the problem of session invalidation caused by deleting folders in ASP.NET programs.

Add Application_Start in Global

Such as:

The copy code is as follows:

Void Application_Start (object sender, EventArgs e)

{

/ / Code that runs when the application starts

System.Reflection.PropertyInfo p = typeof (System.Web.HttpRuntime) .GetProperty ("FileChangesMonitor", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static)

Object o = p.GetValue (null, null)

System.Reflection.FieldInfo f = o.GetType () .GetField ("_ dirMonSubdirs", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.IgnoreCase)

Object monitor = f.GetValue (o)

System.Reflection.MethodInfo m = monitor.GetType () .GetMethod ("StopMonitoring", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)

M.Invoke (monitor, new object [] {})

}

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