Hello Rajendra,

Thank you for posting in our community.

The Ignite UI for Angular Hierarchical Grid supports remote data operations such as remote virtualization, remote sorting, remote filtering and others. This allows the developer to perform these tasks on a server, retrieve the data that is produced and display it in the Hierarchical Grid. You can perform these tasks remotely and feed the resulting data to the Hierarchical Grid by taking advantage of certain inputs and events, which are exposed by the Hierarchical Grid. This means that remote operations are implemented manually, on an application as per your specific requirements. We have provided a few examples in Hierarchical Grid Remote Data Operations to demonstrate how this could be achieved. This topic and its samples can be considered as a general guidance how remote features are implemented. However, please keep in mind that particular implementation achieved within the application is beyond the scope of Infragistics support.

What I can suggest is to take a look at the Hierarchical Grid Remote Data Operations topic in our official documentation and to find how the Hierarchical Grid can work with remote data operations.

Please let me know if I could be of any further assistance.

Regards,
Viktor Kombov
Entry Level Software Developer
Infragistics, inc.

Could you please confirm that you are not able to visit the Hierarchical Grid Remote Data Operations help topic  (https://es.infragistics.com/products/ignite-ui-angular/angular/components/hierarchicalgrid/remote-data-operations)? If this is true, what I can suggest is copying the above link and try to visit the page with it.

Regarding your requirement I am currently looking into this matter for you. I will keep you posted on my progress and I will get back to you as soon as possible with more information or questions for you.

Please feel free to continue sending updates to this case at any time.

Regards,
Viktor Kombov
Entry Level Software Developer
Infragistics, Inc.