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vrf Send Keystrokes to Another Computer Via LAN

Question asked by VRFuser on Nov 19, 2005

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VRFuser Nov 19, 2005 1:03 AM
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Well, apparently nobody else knows why WSH can't handle events from objectseither! So I guess the best idea is to write the server in VB and the clientin VEE. Or of course install VEE on the server and write the server in VEE.OTOH, I did get schooled in UDP clients. Turns out it's not necessary (andundesirable in fact) to bind to a specific port when expecting a reply froma UDP transmission. The UDPClient example has been updated accordingly, andthe server doesn't send bytes 0-30 any more either - it looked messy.So the Skyey Voids VEE server is back up for a week or two if anyone wantsto try it out. I've copied the server into a publicly available directorytoo in case you want to take a look at that.ftp://ftp.oswegosw.com/pub/VEEExamples/UDPClient.vee (VEE 5, WinSock)ftp://ftp.oswegosw.com/pub/VEEExamples/UDPServer.vee (VEE 7, WinSock)-SHAWN----You are currently subscribed to vrf as: rsb@soco.agilent.comTo subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com".To send messages to this mailing list, email "vrf@agilent.com". If you need help with the mailing list send a message to "owner-vrf@it.lists.it.agilent.com".Search the "unofficial vrf archive" at "www.oswegosw.com/vrf_archive/".-----Original Message-----From: Stan Bischof (Richard S) [mailto:rsb@soco.agilent.com] Sent: Friday, November 18, 2005 11:57 PMTo: qi_gao@agilent.com; nicole_dierksheide@agilent.com; ken_colasuonno@agilent.comSubject: RE: [vrf] Until Break and If/Else (fwd)Hi GuysIt gets embarassing explaining this bug over and over again.( I say "bug" since it was introduced with the compiler in VEE4)Are we going to fix this someday?Failing that could we at _least_ add a debug tool that indicateswhetehr data on a given line/terminla is valid ? Right now thiscan be VERY difficult to track downStan>>>>> Forwarded message from "KOHLER,ADAM (A-Scotland,ex1)"<adam_kohler@agilent.com>This is a classic case of "Stale" data. You think there is data there and ifyou put the mouse on the data line it "seems" to be there. In your case thealphanumeric shows the data. But in reality the data is not present because ithas been invalidated by the next time round the loop and so the second formulabox does not have any data on the A input. So it will not execute and you getno data output ion the second Alpha numeric.You have to be careful with loops to make sure the data is actually there. Ithink this is possible a bug in VEE. Invalid data should not be shown when youprobe a data line. It just confuses everyone; the data appears to be there butit isn't. This is why your program does not work as you expected.Adam KohlerWireless DivisionAgilent TechnologiesScotland________________________________From: Fresno Delso, Alicia [mailto:a-fresno@ti.com] Sent: Friday November 2005 14:04To: adam_kohler@agilent.com; vrf@agilent.comSubject: RE: [vrf] Until Break and If/ElseHi Adam,Thank you very much for your answer. You're right, with your program I can solvethe problem, but I still have a question. I just changed the program to a verysimple structure where the same problem appears, but I don't understand why theformula should not be executed. The data is really there when the second part ofthe loop is executed, although it was executed on the first part of the loop,isn't? Or which is then the reason for this not to happen when the loop executesagain? Are there then cases in which this could lead to an error ? Again thank you very much for your help and best regards,Alicia Fresno________________________________From: adam_kohler@agilent.com [mailto:adam_kohler@agilent.com] Sent: Friday, November 18, 2005 12:57 PMTo: Fresno Delso, Alicia; vrf@agilent.comSubject: RE: [vrf] Until Break and If/ElseIt's all about having valid data on all the inputs of the formula objects. Thesecond formula object relies on data from the first one. But when it gets tothis part of the loop there is no valid data from the first formula object. Ihave modified your program and it now sets all the variablesAdam KohlerWireless DivisionAgilent TechnologiesScotland________________________________From: Fresno Delso, Alicia [mailto:a-fresno@ti.com] Sent: Friday November 2005 11:23To: VRFSubject: [vrf] Until Break and If/ElseHi everybody!Could anyone tell me why the attached program doesn't work? It's just an UntilBreak and an If/Else but VEE activates just the first three variables, and thenit doesn't execute the formulas, although the condition at the If/Else is set at1.Thank you very much in advanced and best regards,Alicia Fresno--- You are currently subscribed to vrf as: adam_kohler@agilent.com To subscribe send a blank email to "join-vrf@it.lists.it.agilent.com". To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com". To send messages to this mailing list, email "vrf@agilent.com". If you need help with the mailing list send a message to"owner-vrf@it.lists.it.agilent.com". Search the "unofficial vrf archive" at "www.oswegosw.com/vrf_archive/". ---You are currently subscribed to vrf as: rsb@soco.agilent.comTo subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com".To send messages to this mailing list, email "vrf@agilent.com". If you need help with the mailing list send a message to"owner-vrf@it.lists.it.agilent.com".Search the "unofficial vrf archive" at "www.oswegosw.com/vrf_archive/".<htmlxmlns:v="urn:schemas-microsoft-com:vml"xmlns:o="urn:schemas-microsoft-com:office:office"xmlns:w="urn:schemas-microsoft-com:office:word"xmlns:st1="urn:schemas-microsoft-com:office:smarttags"xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 11 (filtered medium)"><o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"name="country-region"/><o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"/><style></style></head><body lang=EN-US link=blue vlink="#606420"><div class=Section1>This is a classic case of“Stale”data. You think there is data there and if you put the mouse on the dataline it “seems” to be there. In your case the alphanumericshows the data. But in reality the data is not present because it hasbeen invalidated by the next time round the loop and so the second formula boxdoesnot have any data on the A input. So it will not execute and you get nodata output ion the second Alpha numeric.<o:p></o:p><o:p> </o:p>You have to be careful with loops to makesure the data is actually there. I think this is possible a bug inVEE. Invalid data should not be shown when you probe a data line. It justconfuses everyone; the data appears to be there but it isn’t. Thisis why your program does not work as you expected.<o:p></o:p><o:p> </o:p><div>Adam Kohler<fontcolor=navy><spanstyle='color:navy'><o:p></o:p>Wireless Division<o:p></o:p>Agilent Technologies<fontcolor=navy><o:p></o:p><st1:place w:st="on"><st1:country-region w:st="on">Scotland</st1:country-region></st1:place><fontcolor=navy><o:p></o:p><spanstyle='font-size:12.0pt;color:navy'> <o:p></o:p></div><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" align=center tabindex=-1></div>From: Fresno Delso,Alicia [mailto:a-fresno@ti.com]
Sent: Friday November 200514:04
To: adam_kohler@agilent.com;vrf@agilent.com
Subject: RE: [vrf] Until Break andIf/Else<o:p></o:p></div><o:p> </o:p>Hi Adam,<o:p></o:p> <o:p></o:p>Thank you very much for your answer.You’re right, with your program I can solve the problem, but I still havea question. I just changed the program to a very simple structure where thesame problem appears, but I don’t understand why the formula should notbe executed. The data is really there when the second part of the loop isexecuted, although it was executed on the first part of the loop, isn’t?Or which is then the reason for this not to happen when the loop executes again?Are there then cases in which this could lead to an error ?<o:p></o:p> <o:p></o:p>Again thank you very much for your helpand best regards,<o:p></o:p> <o:p></o:p>Alicia Fresno<o:p></o:p> <o:p></o:p><div><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" align=center tabindex=-1></div>From:adam_kohler@agilent.com [mailto:adam_kohler@agilent.com]
Sent: Friday, November 18, 200512:57 PM
To: Fresno Delso, Alicia;vrf@agilent.com
Subject: RE: [vrf] Until Break andIf/Else<o:p></o:p></div> <o:p></o:p>It’s all about having valid data onall the inputs of the formula objects. The second formula objectrelies on data from the first one. But when it gets to this part of theloop there is no valid data from the first formula object. I havemodified your program and it now sets all thevariables<o:p></o:p> <o:p></o:p><div>Adam Kohler<o:p></o:p>Wireless Division<o:p></o:p>AgilentTechnologies<o:p></o:p><st1:country-region w:st="on"><st1:place w:st="on">Scotland</st1:place></st1:country-region><o:p></o:p><spanstyle='font-size:12.0pt;color:navy'> <o:p></o:p><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" align=center tabindex=-1></div></div><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div>From: Fresno Delso,Alicia [mailto:a-fresno@ti.com]
Sent: Friday November 200511:23
To: VRF
Subject: [vrf] Until Break andIf/Else<o:p></o:p></div> <o:p></o:p>Hi everybody!<o:p></o:p> <o:p></o:p>Could anyone tell me why the attached program doesn’twork? It’s just an Until Break and an If/Else but VEE activates just thefirst three variables, and then it doesn’t execute the formulas, althoughthe condition at the If/Else is set at 1.<o:p></o:p> <o:p></o:p>Thank you very much in advanced and bestregards,<o:p></o:p> <o:p></o:p>Alicia Fresno<o:p></o:p> <o:p></o:p> <o:p></o:p> <o:p></o:p>
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Search the "unofficial vrf archive" at"www.oswegosw.com/vrf_archive/". <o:p></o:p></div></div></div> --- You are currently subscribed to vrf as: rsb@soco.agilent.com To subscribe send a blank email to "join-vrf@it.lists.it.agilent.com". To unsubscribe send a blank email to"leave-vrf@it.lists.it.agilent.com". To send messages to this mailing list, email "vrf@agilent.com". If you need help with the mailing list send a message to"owner-vrf@it.lists.it.agilent.com". Search the "unofficial vrf archive" at"www.oswegosw.com/vrf_archive/".</BODY></html><< End forwarded message--------------------------------------------------------------------------Stan Bischof Agilent Technologies 707-577-3994 stan_bischof@agilent.com--------------------------------------------------------------------------
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