sandman Posted April 18, 2007 Share Posted April 18, 2007 Hi,I am making a UDF, and I want the $Port variable to be optional. If it is not specified elsewise, I want $Port to be 16384. I am pretty sure this is how you do it, but I want to make sure:Func _TCPRespondScreenshot($File, $Address, $Port = 16384)Also, a little side-question: Why do most UDFs have variables like $nFile, $nAddress, and things like that? Does this make a difference, or is it just a way to make it so the variables $File and $Address can still be used in the function for other things?Thanks,SANDMAN! [center]"Yes, [our app] runs on Windows as well as Linux, but if you had a Picasso painting, would you put it in the bathroom?" -BitchX.com (IRC client)"I would change the world, but they won't give me the source code." -Unknownsite . blog . portfolio . claimidcode.is.poetry();[/center] Link to comment Share on other sites More sharing options...
GEOSoft Posted April 18, 2007 Share Posted April 18, 2007 Hi,I am making a UDF, and I want the $Port variable to be optional. If it is not specified elsewise, I want $Port to be 16384. I am pretty sure this is how you do it, but I want to make sure:Func _TCPRespondScreenshot($File, $Address, $Port = 16384)Also, a little side-question: Why do most UDFs have variables like $nFile, $nAddress, and things like that? Does this make a difference, or is it just a way to make it so the variables $File and $Address can still be used in the function for other things?Thanks,SANDMAN!#1 - Yes#2 - Yes George Question about decompiling code? Read the decompiling FAQ and don't bother posting the question in the forums.Be sure to read and follow the forum rules. -AKA the AutoIt Reading and Comprehension Skills test.*** The PCRE (Regular Expression) ToolKit for AutoIT - (Updated Oct 20, 2011 ver:3.0.1.13) - Please update your current version before filing any bug reports. The installer now includes both 32 and 64 bit versions. No change in version number. Visit my Blog .. currently not active but it will soon be resplendent with news and views. Also please remove any links you may have to my website. it is soon to be closed and replaced with something else. "Old age and treachery will always overcome youth and skill!" Link to comment Share on other sites More sharing options...
sandman Posted April 18, 2007 Author Share Posted April 18, 2007 (edited) Okay, thanks! Edited April 18, 2007 by sandman [center]"Yes, [our app] runs on Windows as well as Linux, but if you had a Picasso painting, would you put it in the bathroom?" -BitchX.com (IRC client)"I would change the world, but they won't give me the source code." -Unknownsite . blog . portfolio . claimidcode.is.poetry();[/center] Link to comment Share on other sites More sharing options...
SpookMeister Posted April 18, 2007 Share Posted April 18, 2007 Yep thats how its done, the only stipulation is that all parameters preceding the optional one must be specified. And as to the UDF variables question, yes thats the reason as well [u]Helpful tips:[/u]If you want better answers to your questions, take the time to reproduce your issue in a small "stand alone" example script whenever possible. Also, make sure you tell us 1) what you tried, 2) what you expected to happen, and 3) what happened instead.[u]Useful links:[/u]BrettF's update to LxP's "How to AutoIt" pdfValuater's Autoit 1-2-3 Download page for the latest versions of Autoit and SciTE[quote]<glyph> For example - if you came in here asking "how do I use a jackhammer" we might ask "why do you need to use a jackhammer"<glyph> If the answer to the latter question is "to knock my grandmother's head off to let out the evil spirits that gave her cancer", then maybe the problem is actually unrelated to jackhammers[/quote] Link to comment Share on other sites More sharing options...
DaleHohm Posted April 18, 2007 Share Posted April 18, 2007 There is a document that describes the standards required for UDFs to be submitted to the formal districution here: http://www.autoitscript.com/autoit3/scite/...F_Standards.htmThis includes a description of variable naming conventions.Dale Free Internet Tools: DebugBar, AutoIt IE Builder, HTTP UDF, MODIV2, IE Developer Toolbar, IEDocMon, Fiddler, HTML Validator, WGet, curl MSDN docs: InternetExplorer Object, Document Object, Overviews and Tutorials, DHTML Objects, DHTML Events, WinHttpRequest, XmlHttpRequest, Cross-Frame Scripting, Office object model Automate input type=file (Related) Alternative to _IECreateEmbedded? better: _IECreatePseudoEmbedded Better Better? IE.au3 issues with Vista - Workarounds SciTe Debug mode - it's magic: #AutoIt3Wrapper_run_debug_mode=Y Doesn't work needs to be ripped out of the troubleshooting lexicon. It means that what you tried did not produce the results you expected. It begs the questions 1) what did you try?, 2) what did you expect? and 3) what happened instead? Reproducer: a small (the smallest?) piece of stand-alone code that demonstrates your trouble Link to comment Share on other sites More sharing options...
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