[Firebird-net-provider] apostrophe

[luisa\.123\@libero\.it <lui...@li...>]

Hello!
Sorry for my English, I=92m Italian.
I would want to know, how t=
o insert apostrophe.  
Sample: insert =93Jon=92s=94

I do:
Com.Comman=
dText =3D "INSERT INTO Client (Name) Values (=91Jon=92=92s=92)"
 r =3D c=
om.ExecuteNonQuery

but I have error.
How I can do it?
I use net and =
firebird net provider 1.5
  Thanks.