VB操作读取XML文件的问题.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,(多级节点)

[nofeelingzjy]

XML文件如下:
<?xml version="1.0" encoding="UTF-8" ?>
- <e-form xmlns="http://www.info.gov.hk/IPD/XMLSchema/Patent">
- <FormP10 id="data">
<XmlSchemaVersion>1.00</XmlSchemaVersion>
<ProceedingLanguage>E</ProceedingLanguage>
<YourReference>KCK/xxxxx</YourReference>
<PatentType>SP</PatentType>
<PatentNumber>1234567</PatentNumber>
- <ProprietorDetails>
<Name>ABC, Inc.</Name>
</ProprietorDetails>
<RenewalFeeDueDate>2005-03-05</RenewalFeeDueDate>
<PayingAdditionalFee>false</PayingAdditionalFee>
<WantRenewalReminder>true</WantRenewalReminder>
<RenewalReminderName>MESSRS SIT FUNG KWONG & SHUM</RenewalReminderName>
<RenewalReminderAddress>18/F Gloucester Tower, The Landmark 11 Pedder Street, Central</RenewalReminderAddress>
- <RenewalReminderCountry>
<Code>HK</Code>
</RenewalReminderCountry>
<RenewalReminderCustomerID>1112345</RenewalReminderCustomerID>
- <AgentDetails>
<AgentName>MESSRS SIT FUNG KWONG & SHUM</AgentName>
<ServiceHongKongAddress>18/F Gloucester Tower, The Landmark 11 Pedder Street, Central</ServiceHongKongAddress>
- <Country>
<Code>HK</Code>
</Country>
- <Telephone>
<SubscriberNumber>2522 8101</SubscriberNumber>
</Telephone>
<EmailAddress>[e-mail]</EmailAddress>
<CustomerId>1112345</CustomerId>
</AgentDetails>
</FormP10>
</e-form>


是一个多级节点的文件,请问用什么方法把里面的每个节点都读出来..
用VB语言.......

[web_gus]

dom

[yezie]

DOM

[nofeelingzjy]

用DOM如何读到第三级节点点啊,
如文件中的: <Code>HK</Code>