Question 218 Views John Talbot (TALBJ) PEGA Sr. System Architect Pegasystems Inc. JP View Profile Send Message TALBJ Member since 2010 19 posts PEGA Posted: November 5, 2019 Last activity: November 5, 2019 Posted: 5 Nov 2019 1:40 EST Last activity: 5 Nov 2019 1:40 EST Closed Declare index on PageList Client is looking to move to Amazon Cloud (Amazon not Pega) so we are losing the UDF. There is a report showing a value .myList(1).myValue which until now is being extracted from the blob via a UDF. Is there any way to write a declare index that knows which page number it is? https://community.pega.com/support/support-articles/issue-declare-index-index-count says that the index count is not useable https://community.pega.com/support/support-articles/declare-index-source-properties-referencing-parent-do-not-work says that we cannot create a declare index property sourced from .myList(1).pxSubscript to compare with our own pxSubscript to find out if we are number 1 because anything other than number 1 wouldn't know if it changed. It would seem that the only way to do this is to create an activity that runs whenever .myList(n).myValue changes, and copy .myList(1).myValue into the work page. Case Management Like (0) Share Share this page Facebook Twitter LinkedIn Email Copy link Copying... Copied! Moderation Team has archived post, learn more This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question.