Prevent a zpl file from being printed twice










0















I have a program that generates a text file with zpl code in it. The file is supposed to contain unique barcodes that I only want to be printed once. Is there a way to either guarantee a unique barcode or prevent a file from being printed more than once.










share|improve this question






















  • Yes, lots of ways. What have you tried?

    – Matt
    Nov 13 '18 at 14:12











  • When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

    – Andrew Lichtenberg
    Nov 13 '18 at 14:48















0















I have a program that generates a text file with zpl code in it. The file is supposed to contain unique barcodes that I only want to be printed once. Is there a way to either guarantee a unique barcode or prevent a file from being printed more than once.










share|improve this question






















  • Yes, lots of ways. What have you tried?

    – Matt
    Nov 13 '18 at 14:12











  • When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

    – Andrew Lichtenberg
    Nov 13 '18 at 14:48













0












0








0








I have a program that generates a text file with zpl code in it. The file is supposed to contain unique barcodes that I only want to be printed once. Is there a way to either guarantee a unique barcode or prevent a file from being printed more than once.










share|improve this question














I have a program that generates a text file with zpl code in it. The file is supposed to contain unique barcodes that I only want to be printed once. Is there a way to either guarantee a unique barcode or prevent a file from being printed more than once.







printing zpl






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 13 '18 at 14:11









Andrew LichtenbergAndrew Lichtenberg

33210




33210












  • Yes, lots of ways. What have you tried?

    – Matt
    Nov 13 '18 at 14:12











  • When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

    – Andrew Lichtenberg
    Nov 13 '18 at 14:48

















  • Yes, lots of ways. What have you tried?

    – Matt
    Nov 13 '18 at 14:12











  • When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

    – Andrew Lichtenberg
    Nov 13 '18 at 14:48
















Yes, lots of ways. What have you tried?

– Matt
Nov 13 '18 at 14:12





Yes, lots of ways. What have you tried?

– Matt
Nov 13 '18 at 14:12













When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

– Andrew Lichtenberg
Nov 13 '18 at 14:48





When I send my vendor the zpl file to print they are not supposed to reprint that file. In that file I will have a sequence of barcodes from 10000-10100. Since ZPL doesn't store any veriables/ sessions the second time they go to reprint the file it will just reprint the same barcodes.

– Andrew Lichtenberg
Nov 13 '18 at 14:48












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53282922%2fprevent-a-zpl-file-from-being-printed-twice%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53282922%2fprevent-a-zpl-file-from-being-printed-twice%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







這個網誌中的熱門文章

How to read a connectionString WITH PROVIDER in .NET Core?

In R, how to develop a multiplot heatmap.2 figure showing key labels successfully

Museum of Modern and Contemporary Art of Trento and Rovereto