如何读取 app.config 里面 的 配置信息 ？.net framework 2.0

Question

app.config 信息如下

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup,
 System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
            <section name="Model.set" type="System.Configuration.ClientSettingsSection, 
System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
        </sectionGroup>
    </configSections>

    <userSettings>
        <Model.set>
            <setting name="Connection" serializeAs="String">
                <value>Data Source=192.168.0.254;Initial Catalog=DB;User ID=fhz;Password=fhzadmin;</value>
            </setting>
            <setting name="Path" serializeAs="String">
                <value>D:\code\</value>
            </setting>
        </Model.set>
    </userSettings>
</configuration>

怎么读取呢？？？？

ConfigurationManager.AppSettings["Connection"].ToString();

读不到呃  

Answer 1

<appSettings>     <add key="Connection" value="Data Source=192.168.0.254;Initial Catalog=DB;User ID=fhz;Password=fhzadmin;" />   </appSettings>我记得是这样写的。。。要不我也不知道怎么读取

Answer 2

应该能读到的一般情况下ConfigurationManager.AppSettingd[""].Tostring();或者ConfigurationManager.ConnecString.Tostring();来读取的

Answer 3

app.config 应该这样写吧 <appSettings>     <add key="Connection" value="Data Source=192.168.0.254;Initial Catalog=DB;User ID=fhz;Password=fhzadmin;" />   </appSettings>

Answer 4

string connection=ConfigurationManager.AppSetting["Connection"].ToString();