public static void Test() { //var conn = "DATA SOURCE=10.2.6.9:1601/whls;PASSWORD=whlss01;PERSIST SECURITY INFO=True;USER ID=whls"; var conn = "Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.2.6.9)(PORT=1601)))(CONNECT_DATA=(SERVER=DEDICATED)(SID=TEST)));User Id=whls;Password=whlss01;"; using (var c = new OracleAccess()) { c.Open(conn); var result = c.Query("select * from CUX.CUX_B2B_CUST_RECIPT_CLAIM_INT;", new EFFC.Frame.Net.Unit.DB.Parameters.DBOParameterCollection()); } }