C # migrate oracle data to sql server, problem with date

I hope you can help me, at the time of migrating in c # I have problems with the date. I do it in the following way and it causes me error.insert.ExecuteNonQuery ();

DateTime hiredate;
hiredate = reader.GetDateTime(5)

insert.ExecuteNonQuery(); Información adicional: Sintaxis incorrecta cerca de '0'.