For Each Vs For i=0 to

Question

User1435413075 posted

Hi

I have a multiline Texbox with a list of serial numbers (text)

I Split it

SNlist = PSnTx.Text.Split(vbCrLf)

Problem 1 : there is an ASCII 10 char left in there so it has to be removed.

there is 2 ways to do it?

For i As Integer = 0 To SNlist.Length - 1
    Dim K As Integer = Asc(SNlist(i).Substring(0, 1))
    If K = 10 Then SNlist(i) = SNlist(i).Substring(1)
Next

OR

 For Each SN As String In SNlist

         Dim K As Integer = Asc(SN.Substring(0, 1))
        If K = 10 Then SN = SN.Substring(1)
Next

the For each DOES NOT Work

the For i=0 to Does

Can any body explain me why?

Many thanks