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();