# C1.Win.TrueDBGrid.C1TrueDBDropdown.OnDropDownClose

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Win_TrueDBGrid_C1TrueDBDropdown_OnDropDownClose_" data-uid="C1.Win.TrueDBGrid.C1TrueDBDropdown.OnDropDownClose*">OnDropDownClose Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_TrueDBGrid_C1TrueDBDropdown_OnDropDownClose_" data-uid="C1.Win.TrueDBGrid.C1TrueDBDropdown.OnDropDownClose*"></a>
<h4 id="C1_Win_TrueDBGrid_C1TrueDBDropdown_OnDropDownClose_System_EventArgs_" data-uid="C1.Win.TrueDBGrid.C1TrueDBDropdown.OnDropDownClose(System.EventArgs)">OnDropDownClose(EventArgs)</h4>
<div class="markdown level1 summary"><p>Occurs when the dropdown closes.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">protected virtual void OnDropDownClose(EventArgs e)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Protected Overridable Sub OnDropDownClose(e As EventArgs)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.eventargs">EventArgs</a></td>
      <td><span class="parametername">e</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
</div>