using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Tango.DAL.Observables; public static class UserExtensions { public static bool HasPermission(this User user, Permissions permission) { return user.UsersRoles.Select(x => x.Role).ToList().SelectMany(x => x.RolesPermissions).ToList().Exists(x => x.Permission.Code == permission.ToInt32()); } }