Adding Command Buttons dynamically depending on Security

[John]

I have a Kendo Grid using Server binding and defined in a Razor view like @(Html.Kendo().Grid etc...

I'm using inline editing and it works find however I'd like to only show the destroy button if the user belongs to a certain role.

Any ideas about the best way to achieve this ? Ideally I'd like to write some sort of extension method so I could do something like :

    columns.Command(command => { command.Destroy().If(IsInRole("Admin")) };

Any pointers would be very helpful.

Thanks 

John