# C1.Win.Ribbon.C1BackstageView.DropDownClosing

## Content

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<h1 id="C1_Win_Ribbon_C1BackstageView_DropDownClosing" data-uid="C1.Win.Ribbon.C1BackstageView.DropDownClosing" class="text-break">DropDownClosing Event
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<div class="markdown level0 summary"><p>Occurs when the drop-down portion of <a class="xref" href="C1.Win.Ribbon.C1BackstageView.html">C1BackstageView</a> closing.</p>
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<div class="markdown level0 conceptual"></div>
<h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.Ribbon.html">C1.Win.Ribbon</a></h6>
<h6><strong>Assembly</strong>: C1.Win.Ribbon.10.dll</h6>
<h5 id="C1_Win_Ribbon_C1BackstageView_DropDownClosing_syntax">Syntax</h5>
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  <pre><code class="lang-csharp hljs">[C1Category(&quot;DropDown&quot;, &quot;Drop-Down&quot;)]
[C1Description(&quot;BackstageView.DropDownClosing&quot;, &quot;Occurs when the drop-down portion of C1BackstageView closing.&quot;)]
public event EventHandler&lt;CancelEventArgs&gt; DropDownClosing</code></pre>
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  <pre><code class="lang-vbnet hljs">&lt;C1Category(&quot;DropDown&quot;, &quot;Drop-Down&quot;)&gt;
&lt;C1Description(&quot;BackstageView.DropDownClosing&quot;, &quot;Occurs when the drop-down portion of C1BackstageView closing.&quot;)&gt;
Public Event DropDownClosing As EventHandler(Of CancelEventArgs)</code></pre>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
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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="https://learn.microsoft.com/dotnet/api/system.componentmodel.canceleventargs">CancelEventArgs</a>&gt;</td>
      <td>Occurs when the drop-down portion of  closing.</td>
    </tr>
  </tbody>
</table>
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