Regular Expression for File Picker - Number of Files?

Ryan Kelley

March 21, 2018 15:25

Anyone have a RegEx for counting the number of files picked by a user in the FilePicker form item? I am allowing up to three files, but can't get the number of files on the fly. I don't want them to be returned to the form after I count the number of files. Thanks!

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  Permanently deleted user

  July 20, 2018 00:05

  Hi Ryan, 

   

  I've looked into it and I don't think it's possible to use Regex for this.  My best suggestion would be to post on the Ideas (https://support.geocortex.com/GSCIdeas?c=09a6000000008RsAAI&filter=1&categ=all&sub-nav=ideas&main-nav=essentials&page=1) page and request that a "Number of Files" option be added to the available types of validation when you use the "Add" button for validation

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