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RAJALAKSHMI ENGINEERING COLLEGE
Posted: November 17, 2020
Last activity: November 17, 2020
Snapshot Pattern
I created step with following fields: SelectRollNo (Picklist), StudentDetails (Field Group-->StudentDT(Datatype))
I created local source for StudentDT and added 5 records.(RollNo,SName,Dept,CGPA,Role)
Then in app->datamodel->prop->StudentDetails->Copy data from a datapage(enabled)->D_StudentDT(Parameter: .SelectRollNo).
In UI ->Section->SelectRollNo->DataPage->D_StudentDTList->.RollNo.
I think, this is called as Snapshot pattern.
When I run the case, it displays studentDetails based on SelectRollNo. If I update values in StudentDT records, value in case also gets updated.. What is the error?
***Edited by Moderator Kayla to update Platform Capability tags****
@VIGNESHK5436
It reads as though you've implemented the StudentDetails page property on your "app" data model correctly as per the Snapshot pattern.
However how you've described your UI configuration suggests the Section is bound directly to the D_StudentDTList Data Page and makes no reference to your .StudentDetails page property.
Configure your UI to show data from the .StudentDetails page property to see data captured in that snapshot the last time .SelectRollNo was changed.