Showing results for 
Search instead for 
Did you mean: 
Helper III
Helper III

Custom connector data not displaying in powerapps

Hi All,


I have created a custom connector to connect graph api and getting json data as response. I have added connector to powerapps and trying to fetch the data into a collection but i'm not getting data,only receiving column names. Can somebody help me on this.



Gallery.Items = GraphConnector.GetAllRooms()

Community Support
Community Support


Could you tell me:

  • Have you tested this custom connector?
  • Does the test return the records you need?


I assume everything is fine in the test.

Firstly,I think the cause of this problem is:

GraphConnector.GetAllRooms() is a behavior function but items is a non-behavior property.

Behavior funtions change the stat of the app by changing values elsewhere in the app.'OnSelect','OnStart',and other 'On……'

properties are common behavior-based properties.

Secondly,I suggest you store the value of GraphConnector.GetAllRooms() into a collection and then call the collection.

For example;

1\Set the app's OnStart property to:


ClearCollect(MyCollecton,GraphConnector.GetAllRooms()) /*My collection is my custom collection*/


2\Set the gallery's Items property to:




Best Regards,


Hi @v-bofeng-msft ,

Thank you very for your help.

Please find the below details:

Could you tell me: Have you tested this custom connector?  - Yes it's working and returned the Json data.

Does the test return the records you need? - Yes, it returns the records as expected.

I have tried and loaded the data into collection but i could see the only columns names(not getting the data). 


Please suggest me how can i get the data.


I've made a test but did not encounted the problem you mentioned.Maybe you can try to put the code in the button, and then click the button.

GetTime is my custom connector:


Best Regards,


Hi @v-bofeng-msft ,


While i'm testing connector getting the response as in below format.


  "address": {"@odata.type""microsoft.graph.physicalAddress"},









  "floorNumber": 1024,

  "geoCoordinates": {"@odata.type""microsoft.graph.outlookGeoCoordinates"},

  "id""String (identifier)",





  "tags": ["String"],




I have tried by using button onclick, loading collection but still no luck 😇.  PFA.





This looks more like a data structure than a value. Can you provide a screenshot of the test?


Best Regards,


Hi @v-bofeng-msft ,


Please find the attached screenshot.


It's weird,everything seems to be fine. How is your app set up now?(Note: OnStart event needs to be triggered manually in the test environment)

If the problem cannot be solved. I suggest you create a Support Ticket:

Best Regards,


Helper I
Helper I

Any updates on this topic? I am facing a similar problem as @BKGOUD. Any insights will be helpful. Thanks!

Helpful resources

UG GA Amplification 768x460.png

Launching new user group features

Learn how to create your own user groups today!

Community Connections 768x460.jpg

Community & How To Videos

Check out the new Power Platform Community Connections gallery!

M365 768x460.jpg

Microsoft 365 Collaboration Conference | December 7–9, 2021

Join us, in-person, December 7–9 in Las Vegas, for the largest gathering of the Microsoft community in the world.

Top Solution Authors
Top Kudoed Authors
Users online (1,375)