Stringsplit ip address

[spymare]

hi.

i stringsplit my public ip address. But if there's no internet connection, it of course can't

stringsplit it, so it gives an error. How can i prevent that? and make it show the msgbox instead?

here's my code:

#include <Inet.au3>

#include <Array.au3>

#include <Process.au3>

$test = (_getip())

$arrayTemp = StringSplit($test,".")

$sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2]

if _getip() = "192.38.13.111" Then

$outlook = _RunDos("start outlook.exe /c ipm.note /m helpdesk@bio.dtu.dk")

Else

MsgBox(16,"Error","You computer is not connected to System Biologi network")

endif

Edited December 6, 2010 by spymare

[MvGulik]

By testing if the _getip() function failed in some way.

- could return a empty string in that case.

- or a @error value, other than zero, indication a failure.

Ps: Try using Autoit tags instead of Quote tags on code parts.

(Square Blue [A] button, first icon on 3th line. (not available in fast message edit mode -> [use full editor] )

Edited December 6, 2010 by MvGulik

[LurchMan]

hi.

i stringsplit my public ip address. But if there's no internet connection, it of course can't

stringsplit it, so it gives an error. How can i prevent that? and make it show the msgbox instead?

here's my code:

Try This:

#include <Inet.au3>
#include <Array.au3>
#include <Process.au3>

$test = (_getip())
If Not @Error Then ;If not connected @Error = 1
     $arrayTemp = StringSplit($test,".")
     $sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2]

     If _GetIp() = "192.38.13.111" Then $outlook = _RunDos("start outlook.exe /c ipm.note /m helpdesk@bio.dtu.dk")
Else
     MsgBox(16,"Error","You computer is not connected to System Biologi network")
EndIf

[spymare]

the problem is getip will never match: $sFirstTwoBytes since, it splits: $iptobesplit so now the ip address is:

192.38 and not 192.38.13.111

should be like this:

$iptobesplit = ("192.38.13.111")

$test = (_getip())

If Not @Error Then ;If not connected @Error = 1

$arrayTemp = StringSplit($test,".")

$sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2] & $iptobesplit

If _GetIp() = $sFirstTwoBytes Then $outlook = _RunDos("start outlook.exe /c ipm.note /m helpdesk@bio.dtu.dk")

Else

MsgBox(16,"Error","You computer is not connected to System Biologi network")

EndIf

Edited December 6, 2010 by spymare

[LurchMan]

the problem is getip will never match: $sFirstTwoBytes since, it splits: $iptobesplit so now the ip address is:

192.38 and not 192.38.13.111

should be like this:

$iptobesplit = ("192.38.13.111")

$test = (_getip())

If Not @Error Then ;If not connected @Error = 1

$arrayTemp = StringSplit($test,".")

$sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2] & $iptobesplit

If _GetIp() = $sFirstTwoBytes Then $outlook = _RunDos("start outlook.exe /c ipm.note /m helpdesk@bio.dtu.dk")

Else

MsgBox(16,"Error","You computer is not connected to System Biologi network")

EndIf

Once again, as MvGulik pointed out, please use code tags, it makes it a lot easier to read. As for your problem, look in the help file for either StringInStr or StringLeft and they will provide you with what you need since you've successfully confused my tired brain. Edited December 6, 2010 by LurchMan

[spymare]

the reason why i did not quote my code was because google chrome does not show the icons to do it.. so i installed firefox, that works .

i got to this, it works , thank you all for you help.

#include <Inet.au3>

#include <Array.au3>

#include <Process.au3>

$test = (_getip())

If @Error Then ;If not connected @Error = 1

MsgBox(16,"Error","You computer is not connected to System Biologi network")

Else

endif

$arrayTemp = StringSplit($test,".")

$sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2]

If $sFirstTwoBytes = ("192.38") Then

$outlook = _RunDos("start outlook.exe /c ipm.note /m helpdesk@bio.dtu.dk")

Else

MsgBox(16,"Error","You computer is not connected to System Biologi network")

EndIf

good christmas

[spymare]

Can anyone answer me how to ignore errors?

If there's no internet connection, and i run my script, it comes with this error:

C:\Users\bicadm-mi\Desktop\New folder (2)\New AutoIt v3 Script.au3 (12) : ==> Array variable has incorrect number of subscripts or subscript dimension range exceeded.:

$sFirstTwoBytes= $arrayTemp[1] & "." & $arrayTemp[2]

$sFirstTwoBytes= $arrayTemp[1] & "." & ^ ERROR

>Exit code: 1 Time: 1.126

that's because it can't split the ip address, since it don't got a ip address.

Is it possible to ignore errors?

[LurchMan]

Can anyone answer me how to ignore errors?

If there's no internet connection, and i run my script, it comes with this error:

that's because it can't split the ip address, since it don't got a ip address.

Is it possible to ignore errors?

The very first set of code I posted will not do the string split if there is nothing to split, hence "avoiding the error".

[MvGulik]

1) LurchMan already provided you with a way of getting your code to deal with your exception case.

2) How about changing those

tags into [autoit] tags before posting you message. (Or do you also have some keyboard problems preventing you from doing that.)

If @error then DoNothing()

Edited December 6, 2010 by MvGulik

[spymare]

DoNothing() does not exist?