convert from vb to c#

       OracleConnection conn = new OracleConnection(System.Configuration.ConfigurationManager.AppSettings("ConnectionString"));
                  OracleCommand CMD = new OracleCommand();
                  OracleDataAdapter da = new OracleDataAdapter(CMD);
                  DataSet ds = new DataSet();

                  CMD.Connection = conn;
                  conn.Open();

                  CMD.CommandText = "MY_PROC";

                  CMD.Parameters.Add("in_psr_type", OracleType.VarChar);
                  CMD.Parameters["in_psr_type"].Value = Request.QueryString("in_type");

                  CMD.CommandType = CommandType.StoredProcedure;

                  da.SelectCommand = CMD;
                  da.Fill(ds, "ContactRequests");

                  conn.Close();

doh!