# C1.Win.FlexGrid.C1FlexGridBase.CustomizeFilterEditor

## Content

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<h1 id="C1_Win_FlexGrid_C1FlexGridBase_CustomizeFilterEditor" data-uid="C1.Win.FlexGrid.C1FlexGridBase.CustomizeFilterEditor" class="text-break">CustomizeFilterEditor Event
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<div class="markdown level0 summary"><p>Fires before creating value editor of condition filter.</p>
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<div class="markdown level0 conceptual"></div>
<h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.FlexGrid.html">C1.Win.FlexGrid</a></h6>
<h6><strong>Assembly</strong>: C1.Win.FlexGrid.10.dll</h6>
<h5 id="C1_Win_FlexGrid_C1FlexGridBase_CustomizeFilterEditor_syntax">Syntax</h5>
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  <pre><code class="lang-csharp hljs">public event CustomizeFilterEditorEventHandler CustomizeFilterEditor</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Event CustomizeFilterEditor As CustomizeFilterEditorEventHandler</code></pre>
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<h5 class="returns">Returns</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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  <tbody>
    <tr>
      <td><a class="xref" href="C1.Win.FlexGrid.CustomizeFilterEditorEventHandler.html">CustomizeFilterEditorEventHandler</a></td>
      <td>Fires before creating value editor of condition filter.</td>
    </tr>
  </tbody>
</table>
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