第一种方法设置:
<connectionStrings>
      <add  name = "mdbconn" [String, Required, Collection Key]   connectionString = "" [String, Required]  providerName = "System.Data.SqlClient" [String]   />
</connectionStrings>

读取:
 string strConnection = ConfigurationManager.ConnectionStrings["mdbconn"].ToString();



第二种方法设置:
<appSettings>
    <add key="strcon" value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\Backup\我的文档\Visual Studio 2005\WebSites\4ec\App_Data\company.mdb"/>
  </appSettings>
 <connectionStrings/>

读取:
OleDbConnection con = new OleDbConnection(ConfigurationSettings.AppSettings["strcon"]);
 posted on 2007-01-17 16:40  清一  阅读(773)  评论(0编辑  收藏  举报