You can do it this way:
me.ShowInTaskbar = false
HOWEVER, if your app is running, there really should be an indication of it so the user isn't sitting there wondering if it ran.
In response to your "I'm not satisfied" statement... You're free to use google, but you'll find that that's the way you hide the application from the taskbar. You're also free to ignore the advice from someone who's been in the business for 30 years, and go ahead and hide your app's button as well as not put an icon in the system tray, but at this point, a question must be raised as to your intent.