Can we add <source-file src=""> in the <platform name="windows">

Question

In Cordova Appache App,wp8 the following xml is working

<platform name="wp8">
    <config-file target="config.xml" parent="/*">
        <feature name="MediaProxy">
            <param name="wp-package" value="MediaProxy"/>
        </feature>
    </config-file>
    <source-file src="src/wp/MediaProxy.cs" />
</platform>    

is it possible to use the same xml with changing platform name to windows

<platform name="windows">
    <config-file target="config.xml" parent="/*">
        <feature name="MediaProxy">
            <param name="wp-package" value="MediaProxy"/>
        </feature>
    </config-file>
    <source-file src="src/wp/MediaProxy.cs" />
</platform>

will this code call the c# file