# C1.LiveLinq.IObservableSource-1.Changed

## Content

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<h1 id="C1_LiveLinq_IObservableSource_1_Changed" data-uid="C1.LiveLinq.IObservableSource`1.Changed" class="text-break">Changed Event
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<div class="markdown level0 summary"><p>Occurs after an item of the collection or the entire collection has changed.</p>
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<div class="markdown level0 conceptual"></div>
<h6><strong>Namespace</strong>: <a class="xref" href="C1.LiveLinq.html">C1.LiveLinq</a></h6>
<h6><strong>Assembly</strong>: C1.LiveLinq.4.8.dll</h6>
<h5 id="C1_LiveLinq_IObservableSource_1_Changed_syntax">Syntax</h5>
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  <pre><code class="lang-csharp hljs">event EventHandler&lt;SourceChangeEventArgs&lt;T&gt;&gt; Changed</code></pre>
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  <pre><code class="lang-vbnet hljs">Event Changed As EventHandler(Of SourceChangeEventArgs(Of T))</code></pre>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
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      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.eventhandler-1">EventHandler</a>&lt;<a class="xref" href="C1.LiveLinq.SourceChangeEventArgs-1.html">SourceChangeEventArgs</a>&lt;T&gt;&gt;</td>
      <td>Occurs after an item of the collection or the entire collection has changed.</td>
    </tr>
  </tbody>
</table>
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