C#调用ORACLE存储过程

调用 conn.Open(); OracleCommand cmd = new OracleCommand(); cmd.CommandType = CommandType.StoredProcedure;//设置cmd的类型为存储过程 cmd.CommandText = "EMP_COUNT"; OracleParameter param = new OracleParameter("paraminout", OracleType.VarChar, 20); param.Direction = Parameter