Disable Resizing for Specific Columns
|Grid for Progress® Telerik® UI for UI for ASP.NET Core
How can I disable column resizing for specific columns in the Telerik UI for ASP.NET Core Grid?
By default, column resizing is enabled or disabled for all Grid columns.
For a runnable example on how to prevent resizing for the Freight column, refer to this Telerik REPL Project.