VB 操作XML 问题 - VB / COM/DCOM/COM+

<?xml version="1.0" encoding="UTF-8" ?> 
- <task guid="00000123460E9E684DF1EC79F8E7683B" title="基础数据" description="采集基础数据" version="2" instanceGuid="9C7FDC8A500E4C668A4E505285153F69" mode="1" stage="1" status="2" defineOrgCode="103" defineOrgName="人民检察院" canAllOrgLoad="true" taskType="0" defineOrgGuid="000001261CB23C6276340034E765AB65" taskMakerCode="admin" taskMakerGuid="97979797000000000000000000000000">
  <allowLoadOrgs /> 
- <businessTasks>
- <baseDataTask name="baseDataTask" title="基础数据任务">
- <tables>
- <table name="JC_AssetPlace" title="存放地点" tableType="0" tailSql="">
  <dataFilePath /> 
  <dataFilePath1 /> 
+ <columns>
  <column name="OverDueTime" title="截止时间" scale="0" size="0" dataType="4" /> 
  <column name="OrgID" title="组织ID" scale="0" size="0" dataType="4" /> 
  <column name="RwVrsn" title="行版本" scale="0" size="0" dataType="4" />