Oracle has .Net managed drivers download those at the following url:
Once you install those you need to add refrence to
here is the code to do it..
Public Const strConn As String = “Data Source=ORACLESERVERNAME;User ID=USERID;Password=PASSWORD;”
you have to substitute the ORACLESERVERNAME AND USERID AND PASSWORD in your environment..
here is the rest of it
Dim strDSQL As String = “select * from oracledb”
Dim daDetail As New OracleClient.OracleDataAdapter(strDSQL, strConn)
Dim ds As New DataSet()