public static bool IsSystemRole(string roleName)
{
if (roleName.Equals(AdministratorRole, StringComparison.OrdinalIgnoreCase) ||
roleName.Equals(AnonymousRole, StringComparison.OrdinalIgnoreCase) ||
roleName.Equals(EditorsRole, StringComparison.OrdinalIgnoreCase))
{
return true;
}
return false;
}