title: Hit URL using VB.NET (Get and Forget)
body: <p>I want to create get and forget Url using vb.net. Basically I will push an url(just get response from url, not showing in the browser/run in background) and forget. I want push 10 url at the same time when I the button clicked. Here's my code, but it still processing the url the url one by one.</p>
  
  <p>I have tried using Task, but I got an error when including "Imports System.Threading.Tasks" because my .net framework version still 3.5.
  It is impossible to upgrade my .Net version, so is anyone have an advice?</p>
  
  <p>Please let me know what should I do, thanks before :)</p>