https://community.appian.com/discussions/f/user-interface/8919/document-property-on-screenHi All, How can we get document extension of an uploaded document in a form without going to process model? OriginalPostID-248919en-USTelligent Community 12https://community.appian.com/thread/39631?ContentTypeID=1Wed, 23 Nov 2016 19:38:04 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:5ff7fc33-d58f-4456-bc4d-39135a6cd8abJoshThis post is often referenced for your question: <a href="/search?q=OriginalPostID-153370">forum.appian.com/.../e-153370</a><div style="clear:both;"></div>https://community.appian.com/thread/39630?ContentTypeID=1Wed, 23 Nov 2016 19:29:58 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8c3ba8e7-fdfd-45ce-9da6-f734ce0d2f41Shashank@akanksham<br /><br />Afaik there is no way to get the extension without going to the process model, but there is a workaround through which it can be achieved<br /><br />Use this in you section where you want to display the extension of the file <br /><br />rule!getFileExtension(a!fileUploadField(value:ri!image_doc).uploadedDocumentName)<br /><br />where the rule "getFileEtension(fileName_txt text)" has <br /><br />if(isnull(ri!fileName_txt),"",reverse(split(ri!fileName_txt,"."))[1])<br /><br />Hope this is helpful<div style="clear:both;"></div>