可以將connstring寫進web.config裏面調用
代碼=====================================
string connstring="Data Source=instancename;user id=username;password=password";
string cmdstring = "insert into testtable(name) values('haha')";
OracleConnection connection = new OracleConnection(connstring);
OracleCommand myOracleCommand = new OracleCommand(cmdstring, connection);
connection.Open();