How to retrieve Changed Items in Graph api for Todo task and Event?

Question

In EWS we have ChangeCollection class and SyncFolderItems method to get Changed Items, Similarly we need identify changeType(Created, Updated and Deleted) for Task, Appointment and Contact using Microsoft Graph.

Answer 1

Hello Akash S,

Thank you for reaching out.
You can use Delta Query to track changes, here is the Official Documentation, please go through the document;-
https://learn.microsoft.com/en-us/graph/delta-query-overview

You can also specify a filter to retrieve Chages for a specific change types (Created, Updated and Deleted) or specific time range using 'filter' Parameter.
https://learn.microsoft.com/en-us/graph/filter-query-parameter?tabs=http.

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