I didnt understood what you mean? But my basic query was "how would you insert multiple items from listview in XML. Items which will be selected and inserted in ListView should be able to store in XMl file"
e.g.
<schedule>

<schedule name>a</schedule name>
<file>c:\jjd.exe</file>
<date>23/05/2007 11:30pm</date>

<schedule name>b</schedule name>
<file>c:\jj.exe</file>
<date>23/05/2007 2:30pm</date>

</schedule>