# C1.Win.Command.C1DockingManager.Resizing

## Content

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<h1 id="C1_Win_Command_C1DockingManager_Resizing" data-uid="C1.Win.Command.C1DockingManager.Resizing" class="text-break">Resizing Event
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<div class="markdown level0 summary"><p>Occurs when the user starts to resize a <a class="xref" href="C1.Win.Command.C1DockingTab.html">C1DockingTab</a> or a <a class="xref" href="C1.Win.Command.C1CommandDock.html">C1CommandDock</a> using a splitter.</p>
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<div class="markdown level0 conceptual"></div>
<h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.Command.html">C1.Win.Command</a></h6>
<h6><strong>Assembly</strong>: C1.Win.Command.10.dll</h6>
<h5 id="C1_Win_Command_C1DockingManager_Resizing_syntax">Syntax</h5>
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  <pre><code class="lang-csharp hljs">[C1Category(&quot;Behavior&quot;)]
[C1Description(&quot;C1DockingManager.Resizing&quot;, &quot;Occurs when the user starts to resize a C1DockingTab or a C1CommandDock using the splitter.&quot;)]
public event ResizingEventHandler Resizing</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">&lt;C1Category(&quot;Behavior&quot;)&gt;
&lt;C1Description(&quot;C1DockingManager.Resizing&quot;, &quot;Occurs when the user starts to resize a C1DockingTab or a C1CommandDock using the splitter.&quot;)&gt;
Public Event Resizing As ResizingEventHandler</code></pre>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Win.Command.ResizingEventHandler.html">ResizingEventHandler</a></td>
      <td>Occurs when the user starts to resize a  or a  using a splitter.</td>
    </tr>
  </tbody>
</table>
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