SmartIQ KnowledgeHub

File Selection

The File Selection question type allows users to upload files to the form and the Content Library. This question can be used to gather existing files for people in other workflow steps to view, insert the uploaded files in the document output or other actions or add the files to the content library for future use.

Document Preparation

Standard or selection placeholders can be used throughout the document to specify where the content items are to be inserted.


From the toolbox, drag and drop a File Selection question onto a page, section column or tab and set the question’s properties as below.

Discription / Examples

Content Type

Select the type of content that will be uploaded or selected from a drop-down list. Options are listed below.

Document Fragment

Only accepts Doc and Docx files


Only accepts image files


Accepts text, very similar to a text field


Accepts all file types


Only accepts audio files

Display Type

Select if the display and functionality of the question. The options will depend on the display type selected:
Search - The content library can be searched for existing items to use
Upload - Files can be uploaded in produce
Search or Upload - Allows the option of Search or Upload

Button Text

Specifies the button name for uploading content on web forms. If left blank, the default text will be used.
Note: This text will still be used for offline apps except for image and audio file types.

Take Photo or Record Video Button Text

Specifies the button name for uploading images or audio files on the offline apps. If left blank, the default text will be used depending on the upload type.

Attachment Name

Gives the file an assigned name upon generation.

Allow Add To Content Library

Allows the items which are uploaded to be inserted into the content library.

Content Folder

If Allow Add To Content Library is selected, a content library folder will need to be selected to insert the file into.

Restrict By Folder

Specify a folder in the content library to search.

Allow Edit

Allows users to edit existing text files inside the content library. Visible if select: Content Type 'Text', Display Type 'Search' or 'Upload and Search'.

Valid Extensions

Specify the file extensions which are valid to upload. Visible if 'Upload' is selected

Placeholders can by dragged and dropped to a File Upload Question, two answer types are available: - Data as Base64

  • File Name as text.

Receiving uploaded file contents

Actions and data sources and potentially other connectors can reference the contents of a file uploaded to a form.

To reference the file contents, add the following to the end of a reference to the file upload question:


For example, if your upload question is q1, the reference will be [q1.hex] or [q1.base64].

To check the name or size of the uploaded document, use the following:

".filesize" (Note: This was introduced in v9.7.6)


When there has been no file uploaded to the question then the result is a blank string.

Restrict attachment uploads by Document type

In Design, Create or open a Project with at least one File Selection question.

Click to select File Selection question and the properties tab will show.

The "Valid Extensions" field accepts a comma-separated list of values that define what type of documents can be uploaded to Produce. For example, if you enter: ".pdf, .doc, .docx", then only PDFs and Word documents can be uploaded as the attachment. Therefore, In produce if you try to upload a file other than any of those defined in the "Valid Extensions" field, the following error message will be displayed:

Defining attachment name in Design

Add a FIle Selection question to your project.

In the "Attachment Name" field, enter the relevant file name for the attachment when generated.



The Attachment Name field accepts question references. This can be used to make your attachments name more descriptive.

Updated about a month ago

File Selection

Suggested Edits are limited on API Reference Pages

You can only suggest edits to Markdown body content, but not to the API spec.