Dynamics 365 V9 web resource get context
问题 I used this article to open a popup window when clicking on a button in the Lead form. In the onclick event of a button in this popup window, I want to set the value of a field in the parent form. How can I do this in V9, since xrm.page is deprecated? I would like to know the equivalent of window.parent.Xrm.Page.getAttribute("subject") The line above has a value of null in the lead form. EDIT: in the link posted by Arun in the comment down here, it is written that "although Xrm.Page is