WebBrowser1.Navigate("http://www.google.com/search?hl=en&source=hp&q=" + TextBox1.Text + "&btnG=Google+Search&aq=f&aqi=&aql=&oq=&gs_rfai=")
Dim base as string = "" Dim query as string = Textbox1.Text If comBobox1.text = "Google" then base = "http://www.google.de/search?hl=de&q=" elseif comBobox1.text = "Youtube" then base = "http://www.youtube.com/results?search_query=" end if webbrowser1.navigate(base & query)