Connecting Database Engine (SQl server 2005 file .*mdf) for Win CE

Is this possible to connect do the Database Engine (on sql server 2005 on XP
platorm - file *.mdf (not mobile *.sdf)) form win CE 5.0 ?

I tried to do this

ConnectionStringSQLServerCE = "Data Source=WORK_STATION\\SQLEXPRESS;Initial
Catalog=dbMachines;Integrated Security=False;Password=Panel;User ID=Panel";

SqlCeConnectionCE = new SqlConnection(ConnectionStringSQLServerCE);
SqlCeConnectionCE.Open();

but I catch error

catch (PlatformNotSupportedException ex)
„PlatformNotSupportedException”

I used
using System.Data.SqlClient;

form Compact Framework 2.0 under Visual Studio 2005 Device Application
Windows CE 5.0