title: Listbox items replace
body: <p>It's delete all listbox items text after question mark.
  But I want to opposite. So, replace my listbox items text before question mark.</p>
  
  <p>Example listbox item text:</p>
  
  <pre><code> somethingpage?Iwantit
  </code></pre>
  
  <p>My code:</p>
  
  <pre><code>For i = cbox1.Items.Count - 1 To 0 Step -1
       For x = cbox1.Items.Count - 1 To 0 Step -1
           If cbox1.Items(i).ToString.Contains("?") Then
               Dim item = cbox1.Items(i).ToString()
               Dim pos = item.IndexOf("?")
               item = item.Substring(0, pos)
               cbox1.Items(i) = item
  
           End If
       Next
  </code></pre>