7.9 http://schemas.datacontract.org/2004/07/System.Net Schema

 <?xml version="1.0" encoding="UTF-8"?>
 <xs:schema xmlns:q2="http://schemas.datacontract.org/2004/07/System.Net" elementFormDefault="qualified" targetNamespace="http://schemas.datacontract.org/2004/07/System.Net" xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:import namespace="http://schemas.datacontract.org/2004/07/System.Security"/>
   <xs:complexType name="NetworkCredential">
     <xs:sequence>
       <xs:element minOccurs="0" name="Domain" nillable="true" type="xs:string"/>
       <xs:element minOccurs="0" name="Password" nillable="true" type="xs:string"/>
       <xs:element xmlns:q7="http://schemas.datacontract.org/2004/07/System.Security" minOccurs="0" name="SecurePassword" nillable="true" type="q7:SecureString"/>
       <xs:element minOccurs="0" name="UserName" nillable="true" type="xs:string"/>
     </xs:sequence>
   </xs:complexType>
   <xs:element name="NetworkCredential" nillable="true" type="q2:NetworkCredential"/>
 </xs:schema>