# C1.Win.SuperTooltip.ImageCollection.Contains

## Content

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<h1 id="C1_Win_SuperTooltip_ImageCollection_Contains_" data-uid="C1.Win.SuperTooltip.ImageCollection.Contains*">Contains Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_SuperTooltip_ImageCollection_Contains_" data-uid="C1.Win.SuperTooltip.ImageCollection.Contains*"></a>
<h4 id="C1_Win_SuperTooltip_ImageCollection_Contains_System_String_" data-uid="C1.Win.SuperTooltip.ImageCollection.Contains(System.String)">Contains(string)</h4>
<div class="markdown level1 summary"><p>Determines whether the <a class="xref" href="C1.Win.SuperTooltip.ImageCollection.html">ImageCollection</a> contains a given key.</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">public bool Contains(string key)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function Contains(key As String) As Boolean</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="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">key</span></td>
      <td><p>String that identifies the <a class="xref" href="C1.Win.SuperTooltip.ImageEntry.html">ImageEntry</a>.</p>
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    </tr>
  </tbody>
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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>
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    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><p>True if the collection contains an <a class="xref" href="C1.Win.SuperTooltip.ImageEntry.html">ImageEntry</a> associated with the given key, false otherwise.</p>
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    </tr>
  </tbody>
</table>
<h5 id="C1_Win_SuperTooltip_ImageCollection_Contains_System_String__remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The <code class="paramref">key</code> parameter is not case-sensitive.</p>
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