使用nant脚本进行svn更新

Question

如何使用SVN Update执行NAnt script操作？

<?xml version="1.0" encoding="utf-8" ?>
<project name="Sample NAnt Script" default="Lingu">
  <property name="message" value="Sample NAnt Script!"/>

  <target name="Lingu">
    <svn-update destination="D:\Touch_trunk\"
                uri="svn://172.16.0.1/scoremoreontab/trunk/"
                quiet="true"
                username="username"
                password="password"
    />
 </target>
</project>