Use ping in VB

xiaoxiao2021-03-06  13

Private submmand1_click ()

MSGBOX Getip ("

www.9cbs.net ")

End Sub

Function GetIP (URL AS String) AS String

Shell "Command.com / C Ping" & URL & "-N 1> C: / ping", Vbhide

DIM FN AS INTEGER

Fn = freefile

Retry:

Open "c: / ping" for binary access s #fn

Getip = space (Filelen ("C: / Ping"))

Get #fn, Getip

Close #fn

IF len (getip) = 0 THEN GOTO RETRY

Getip = Left $ (getip, INSTR (Getip, "]") - 1)

Getip = MID $ (Getip, INSTR (Getip, "[") 1)

Kill "C: / ping"

END FUNCTION

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