Inserting more than once

[Vinaya Kumar]

Hello Sir,
When i use method InsertAfterElement() , it inserting more than once .. how can i  insert only once ..

Xml file :
<?xml version="1.0" encoding="UTF-8"?>
<resource-lists xmlns="urn:ietf:params:xml:ns:resource-lists">
<list name="oma_pocbuddylist">
<entry uri="tel:+99999">
            <display-name>Contact8</display-name>
        <display-name>Contact 9</display-name>
</entry>
</>
xpath                                : "/resource-lists/list/entry/display-name";
element to be inserted :  <display-name>Contact 10</display-name>

Output XMLFILE:

<?xml version="1.0" encoding="UTF-8"?>
<resource-lists xmlns="urn:ietf:params:xml:ns:resource-lists">
<list name="oma_pocbuddylist">
<entry uri="tel:+99999">
            <display-name>Contact8</display-name><display-name>Contact 10</display-name>
      <display-name>Contact 9</display-name> <display-name>Contact 10</display-name>
</entry>
</></>

But i need out put as :
<?xml version="1.0" encoding="UTF-8"?>
<resource-lists xmlns="urn:ietf:params:xml:ns:resource-lists">
<list name="oma_pocbuddylist">
<entry uri="tel:+99999">
            <display-name>Contact8</display-name>
      <display-name>Contact 9</display-name> <display-name>Contact 10</display-name>
</entry>
</></>

[jimmy zhang]

I think this is a bug of your code, you should use the xpath

"/resource-lists/list/entry/display-name";