config 文件解说。望高人帮忙解说一下。把我的分全部给了。
<configuration>
<configSections>
<sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
<section name="ConnectedClassesTest.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" />
</sectionGroup>
</configSections>
<appSettings>
<add key="provider" value="SqlClient"></add>
</appSettings>
<connectionStrings>
<clear />
<add name="ConnectionString2" connectionString="server=(local);uid=sa;pwd=111;database=northwind"
providerName="System.Data.SqlClient" />
</connectionStrings>
<userSettings>
<ConnectedClassesTest.Properties.Settings />
</userSettings>
<applicationSettings>
<ConnectedClassesTest.Properties.Settings />
</applicationSettings> 有颜色的地方帮我解说一下好吗?
</configuration>