how to modified xml fields when click on the save button?
<p>hi all according to below code when change the country name and currency if i click on the save button it has to modified when i edit it modified should be appear in the xml tags for this anyone help me  to solve the problem.</p>

<p>xml string : </p>

<pre><code>&lt;GetCountries&gt;
&lt;CountryID&gt;10&lt;/CountryID&gt;
&lt;/GetCountries&gt;
</code></pre>

<p>method name : <code>UpdateCountryDetails</code></p>

<p>xml string : </p>

<pre><code>&lt;UpdateCountryDetails&gt;
&lt;CountryID&gt;10&lt;/CountryID&gt;
&lt;CountryName&gt;Zimbabwe&lt;/CountryName&gt;
&lt;Currency&gt;Zimbabwe Dollar&lt;/Currency&gt;
&lt;GMTDiff&gt;&lt;/GMTDiff&gt;
&lt;/UpdateCountryDetails&gt;
</code></pre>
