利用配置文件实现SQL Server与Oralce访问类的转换

复制using System; using System.Data; using System.Configuration; using System.Web;

using System.Data.OracleClient;

///

/// 访问Oracle数据库 /// /// namespace DBHelper {     public class OracleHelper : IDAL     {         public OracleHelper()         {             //             // TODO: 在此处添加构造函数逻辑             //         }

        #region IDAL 成员

        public DataSet GetDataSet(string query)         {                     OracleConnection con = new OracleConnection(ConfigurationSettings.AppSettings["oracle"]);             OracleDataAdapter da = new OracleDataAdapter(query,利用 con);             DataSet ds = new DataSet();             da.Fill(ds);             return ds;        }

        #endregion     } }

1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.

本文地址：http://www.bzve.cn/news/54e1899927.html