How to listen to IIS shutdown event in ASP.NET

Question

I have in my ASP.NET static variable that flushes itself to DB every X insertions. Problem is, if I publish the application , the IIS process is killed with all my static material.

How can I preserve it - or how can I flush it once ASP.NET application is shutting down?

thank you

Answer 1

Global.asax

void Application_End(object sender, EventArgs e) 
    {
        //  SHUTDOWN CODE HERE
    }