c# check if list contain value something then assign another

Hello Everyone,

I have datatable with list items. If Fullname usertype is 'Admin' then want output like 'Fullname(Admin)'.

Eg: Rajesh(Admin)

objTble_accessLog = dt.AsEnumerable().Select(m => new Tble_accessLog()
{
accessLogId = m.Field("accessLogId"),
FullName = m.Field<string>("FullName"),/* Here, If Fullname usertype is 'Admin' then want output like 'Fullname(Admin)' eg Rajesh(Admin)'*/
AccessDate = m.Field<string>("AccessDate"),
Action = m.Field<string>("Action")
}).ToList();