Hi Santiago,
Thanks for contacting Syncfusion support.
Query: “Show a collection that contains another collection”
We have analyzed your query and we understand that you want to bind data to Grid which has one to many relationship. We have partial support for your requirement. (i.e.) We can display the values in Grid column using Column/Cell template feature of the Grid. Refer the below UG documentation for your reference
But we do not have support to perform DataOperation and CRUD operation in that column, since it will be rendered as a Template column. Already, we have already considered to implement this feature “Provide data operation for one to many relationship columns” request, and added this to our feature request list. Based on specific parameters including product vision and technological feasibility we will implement this feature. This will be available in any of our upcoming releases.
You can also communicate with us regarding the open features any time using our above Feature Report page or reopen the incident.
We will get back to you once the requested support is provided and release is rolled out successfully. Till then we appreciate your patience.
Regards,
Vignesh Natarajan