# C1.Win.FlexGrid.C1FlexGridBase.OnColumnContextMenuOpening

## Content

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<h1 id="C1_Win_FlexGrid_C1FlexGridBase_OnColumnContextMenuOpening_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.OnColumnContextMenuOpening*">OnColumnContextMenuOpening Method
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<a id="C1_Win_FlexGrid_C1FlexGridBase_OnColumnContextMenuOpening_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.OnColumnContextMenuOpening*"></a>
<h4 id="C1_Win_FlexGrid_C1FlexGridBase_OnColumnContextMenuOpening_C1_Win_FlexGrid_ColumnContextMenuOpeningEventArgs_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.OnColumnContextMenuOpening(C1.Win.FlexGrid.ColumnContextMenuOpeningEventArgs)">OnColumnContextMenuOpening(ColumnContextMenuOpeningEventArgs)</h4>
<div class="markdown level1 summary"><p>Raises the <a class="xref" href="C1.Win.FlexGrid.C1FlexGridBase.ColumnContextMenuOpening.html">ColumnContextMenuOpening</a> event.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected virtual void OnColumnContextMenuOpening(ColumnContextMenuOpeningEventArgs e)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overridable Sub OnColumnContextMenuOpening(e As ColumnContextMenuOpeningEventArgs)</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="C1.Win.FlexGrid.ColumnContextMenuOpeningEventArgs.html">ColumnContextMenuOpeningEventArgs</a></td>
      <td><span class="parametername">e</span></td>
      <td><p><a class="xref" href="C1.Win.FlexGrid.ColumnContextMenuOpeningEventArgs.html">ColumnContextMenuOpeningEventArgs</a> object that contains the event data.</p>
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    </tr>
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