简单问题，帮帮忙啊

[fish_yht]

我用的是2005，我在程序里怎么调用配置节
<configuration>
<appSettings/>
<connectionStrings>
<add name="Zj-SysConnectionString2" connectionString="Data Source=.;Initial Catalog=Zj-Sys;User ID=sa;Password=8"
providerName="System.Data.SqlClient" />
</connectionStrings>
里面的连接字符串

我用System.Configuration.ConfigurationSettings.AppSettings["connectionStrings"]调用
可是老出现ConnectionString 属性尚未初始化。 错误
帮帮忙啊

[www_123du_com]

<appSettings>
<add key="connectionStrings" value="server=localhost;Trusted_Connection=true;database=Commerce"/>
</appSettings>

根据你的代码，似乎应该这样配。

[hwb_net]

SqlConnection cn;
cn.ConnectionString=System.Configuration.ConfigurationSettings.AppSettings["connectionStrings"]

[jimu8130]

＜connectionStrings＞
＜add name="NorthwindConnectionString" connectionString="Data Source=LIAO;Initial Catalog=Northwind;User ID=sa;Password=xxxx" providerName="System.Data.SqlClient"/＞
＜/connectionStrings＞

　　然后在程序中如下进行读取：

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString1"].ConnectionString);

[jimu8130]

http://renmin.cnblogs.com/archive/2005/10/18/257258.html