# C1.Document.C1DocumentSource.DirtyChanged

## Content

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<h1 id="C1_Document_C1DocumentSource_DirtyChanged" data-uid="C1.Document.C1DocumentSource.DirtyChanged" class="text-break">DirtyChanged Event
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<div class="markdown level0 summary"><p>Occurs when the <a class="xref" href="C1.Document.C1DocumentSource.Dirty.html#C1_Document_C1DocumentSource_Dirty">Dirty</a> property value changes.</p>
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<div class="markdown level0 conceptual"></div>
<h6><strong>Namespace</strong>: <a class="xref" href="C1.Document.html">C1.Document</a></h6>
<h6><strong>Assembly</strong>: C1.Document.dll</h6>
<h5 id="C1_Document_C1DocumentSource_DirtyChanged_syntax">Syntax</h5>
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  <pre><code class="lang-csharp hljs">[C1Description(&quot;C1DocumentSource.DirtyChanged&quot;, &quot;Occurs when the Dirty property value changes.&quot;)]
public event EventHandler DirtyChanged</code></pre>
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  <pre><code class="lang-vbnet hljs">&lt;C1Description(&quot;C1DocumentSource.DirtyChanged&quot;, &quot;Occurs when the Dirty property value changes.&quot;)&gt;
Public Event DirtyChanged As EventHandler</code></pre>
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<h5 class="returns">Returns</h5>
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      <th>Type</th>
      <th>Description</th>
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  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.eventhandler">EventHandler</a></td>
      <td>Occurs when the  property value changes.</td>
    </tr>
  </tbody>
</table>
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