Extensions | An item with the same key has already been added

If you work with Extensions in Dynamics NAV there is a fair chance that you’ve seen this message.

Today I got it again, waisted half an hour of my live and decided to blog about it.

What happened is that I have a Page Extension with the same variable name as already exists in my C/Side page.

I’m working with NAV2018 CU17 and the compiler did not complain about this and the publishing…

Continue Reading Mark Brummel’s Article on their blog

https://markbrummel.blog/2019/06/28/extensions-an-item-with-the-same-key-has-already-been-added/

Blog Syndicated with Mark Brummel’s Permission

Leave a reply

Join Us
  • X Network2.1K
  • LinkedIn3.8k
  • Bluesky0.5K
Support The Site
Events
May 2025
MTWTFSS
    1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31  
« Apr   Jun »
Follow
Sign In/Sign Up Sidebar Search
Loading

Signing-in 3 seconds...

Signing-up 3 seconds...