what will be the config section when adding a section to web.config?

Question

I want to add domain key and value to my web.config for ldap authentication but when adding

<domain>
   <add key="don"  value="fffT"/>
   <add key="LD" value="LDAP://n.tt.sg/DC=ttt,DC=xx,DC=exxxx,DC=sg"/>
</domain>

it shows the error could not find schema information of value and key . What should i write instead of

  <section name="domain" type="System.Configuration.NameValueFileSectionHandler,System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>  

Answer 1

Do like this

<configuration> 
<appSettings> 
<add key="don"  value="fffT"/>
<add key="LD" value="LDAP://n.tt.sg/DC=ttt,DC=xx,DC=exxxx,DC=sg"/>
</appSettings>
</configuration>

Put Key and values inside appSettings Section of web.confing

Answer 2

System.Configuration.NameValueFileSectionHandler来自System程序集，而不是System.Web.Extensions 。

type="System.Configuration.NameValueFileSectionHandler, System, Version=3.5.0.0,         Culture=neutral, PublicKeyToken=b77a5c561934e089"