C#•16mo ago

✅ ObservableCollection.Add() takes too long.

As the title and the image pretty much have explained it, ObservableCollection takes 4 second just to add a record, is there anyone also has this problem, may I ask for some suggestion ?

TeBeCo•9/4/24, 10:58 AM

how you tried running a profiler ?

TeBeCo•9/4/24, 10:59 AM

before it's entirely possible your issue is not that but your UI

TeBeCo•9/4/24, 10:59 AM

and the collection size

TeBeCo•9/4/24, 10:59 AM

and non-virtualization

TeBeCo•9/4/24, 10:59 AM

etc ...

TeBeCo•9/4/24, 10:59 AM

TLDR: profiler

TeBeCo•9/4/24, 10:59 AM

that will tell you where the time is spent in it