Connect PDA to oracle DB C#.net

Question

i am devloping a mobile application on PDA2 using msvisual C#.net.
i will connect it later wirlessly to a computer server which has oracle DB on it.
now my proplem is that i have added the refrence
System.Data.OracleClient;
then i was triny to make the connection
OracleConnection con = new OracleConnection("Data Source=(DESCRIPTION=" + "(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.10.10.1)(PORT=1)))" + "(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME= )));" + "User ID= ;Password= ;");
 
now the proplem is that it seems to me this will not work on mobile app.
can u help me plz I am Beginner Just i need to connect to the DB
Thanks Best regeards