Hi Sonu,

Thank you for the provided link.

My name is Martin and I am part of the Kendo UI for Angular team.

I will begin by providing some general information.

When the Grid contains locked columns as for this functionality to work, internally the Grid content is split and rendered into two separate tables - one non-scrollable containing the locked columns, and one scrollable for the scrollable content. Currently, the Grid does not support to lock columns separately. That is why there is a logged a feature request where people can vote for it and help us to estimate the customer demand for such an enhancement. Feel free to add any further comments in the thread:

https://feedback.telerik.com/kendo-angular-ui/search?searchterm=locked

The mentioned link points to the locked columns feature where column reordering is not included. For more information about reordering feature, please check the following article: 

https://www.telerik.com/kendo-angular-ui/components/grid/columns/reordering/

I prepared a StackBlitz example of a Grid that demonstrates both features at once:

https://stackblitz.com/edit/angular-ps6mkq?file=app/app.component.ts

The functionality can be further adjusted by prevent dragging non-locked columns before or between the locked columns by using [lockable] and [reorderable] options of the <kendo-grid-column> component. Here is an example where the ID column cannot be reordered:

https://stackblitz.com/edit/angular-uqup7d-uzofkg?file=app/app.component.ts

I hope this sheds some light on this case. If any further questions come up do not hesitate to contact us back.

Regards,
Martin
Progress Telerik

The autoscroll feature is automatically enabled for column reordering - you can test it on this demo - http://demos.telerik.com/kendo-ui/grid/frozen-columns.