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<div class="detailSectionHeader">Method detail</div>
<a name="subscribe()"></a>
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<td class="detailHeaderName">subscribe</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td>
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<code>public override function subscribe():void</code><p>
   Connects the RootCollectionNode to the service; it is required before using 
   the component.
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