title: setting every value in a list to something in vb
body: <p>Let's say I want to set the property of every item in a list like this:</p>
  
  <pre><code>Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
      Dim test As New List(Of PictureBox)
  
  
      For q = 1 To 25
          Dim picbox As New PictureBox
          test.Add(picbox)
  
  
      Next
  </code></pre>
  
  <p>timer tick</p>
  
  <pre><code>    test.Item(everything in list).Top -= 3
  End Sub
  </code></pre>
  
  <p>Can I do it all at once instead of iterating and setting each value separately?</p>