# C1.WPF.C1TreeView.OnDragEnter

## Content

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<h1 id="C1_WPF_C1TreeView_OnDragEnter_" data-uid="C1.WPF.C1TreeView.OnDragEnter*">OnDragEnter Method
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<a id="C1_WPF_C1TreeView_OnDragEnter_" data-uid="C1.WPF.C1TreeView.OnDragEnter*"></a>
<h4 id="C1_WPF_C1TreeView_OnDragEnter_System_Windows_DragEventArgs_" data-uid="C1.WPF.C1TreeView.OnDragEnter(System.Windows.DragEventArgs)">OnDragEnter(DragEventArgs)</h4>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected override void OnDragEnter(DragEventArgs e)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overrides Sub OnDragEnter(e As DragEventArgs)</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.drageventargs">DragEventArgs</a></td>
      <td><span class="parametername">e</span></td>
      <td></td>
    </tr>
  </tbody>
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<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.uielement.ondragenter">UIElement.OnDragEnter(DragEventArgs)</a></div>
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