ASP.Net Request Life Cycle - Application_BeginRequest

I have a image file in my sample Project. I am trying the URL as below.

http://localhost:49334/Chrysanthemum.jpg

I have a Application_BeginRequest event in my Global.asax file.

protected void Application_BeginRequest(Object sender, EventArgs e)
{
}

Query - This event is not getting fired when I request the above image by directly typing the URL above.

FROM MSDN - HttpApplication.BeginRequest Event - Occurs as the first event in the HTTP pipeline chain of execution when ASP.NET responds to a request.

I want to make my all request to fire `Application_BeginRequest` Event