配置文件:
<configuration>
    <appSettings>
        <add key="connectionsql" value="server=localhost;database=pubs;user id=sa;pwd=;" />
    </appSettings>
</configuration>取数据:
String sql = ConfigurationSettings.AppSettings["connectionsql"];

解决方案 »

  1.   

    using System.Configuration;
    strcon=ConfigurationSettings.AppSettings ["DSN"]
    web.config中的语句;
     <appSettings>
          <add key="DSN" value="data source=;uid=;pwd=;database="/>
      </appSettings>
      

  2.   

    用你们那种方式取出的是后面的value值,是"data source=;uid=;pwd=;database="这样一个东西,我要的是单个的服务器名(servername)、数据库名、用户名和密码。帮忙想办法啊!
      

  3.   

    <appSettings>
          <add key="database" value="yourdatabase"/>
          <add key="servername" value="yourservername"/>
          <add key="userid" value="youruserid"/>
          <add key="password" value="yourpassword"/>
    </appSettings>String database = ConfigurationSettings.AppSettings["database"];
    String servername = ConfigurationSettings.AppSettings["servername"];
    String userid = ConfigurationSettings.AppSettings["userid"];
    String password = ConfigurationSettings.AppSettings["password"];
      

  4.   

    你是说我在
     <appSettings>
          <add key="DSN" value="data source=;uid=;pwd=;database="/>
      </appSettings>之间再加上
    <add key="database" value="yourdatabase"/>
          <add key="servername" value="yourservername"/>
          <add key="userid" value="youruserid"/>
          <add key="password" value="yourpassword"/>
    吗,有别的方法吗