Old string functions [Resolved]

[Oliver1]

Hi,
have just been looking at a bit of code submitted by Gigemboy to redivert the results from a cmd prompt. I want to use this to check to see if a server is running by pinging it and seeing how many packets were returned.
Anyway am waffaling a bit, my main questions is how to make this more .net like, eg not using mid and instr.
Had a quick look at the string class but can't see any equivalants (sure I'm just missing them though)

Private Function succesfulping(ByVal cmdp As String) As Boolean
        Dim recp As Integer
        Dim pacr As Integer
        recp = InStr(cmdp, "Received") + 11
        Try
            pacr = CInt(Mid(cmdp, recp, 1))
        Catch
            pacr = 0
        End Try
 
        Select Case pacr
 
            Case 0
                succesfulping = False
            Case 1
                succesfulping = False
            Case 2
                succesfulping = False
            Case 4
                succesfulping = True
            Case Else
                succesfulping = False
        End Select
 
    End Function

[penagate]

.Substring

[Oliver1]

Thanks just need an instr replacement now.

[penagate]

Whoopsies, I missed that

InStr equates to .IndexOf().

[David Anton]

Our Clear VB source code formatter produces:
...
recp = (cmdp.IndexOf("Received", 0) + 1) + 11
Try
pacr = CInt(cmdp.Substring(recp - 1, 1))
Catch
pacr = 0
End Try
...