# C1.C1Excel.XLSheetCollection.Contains

## Content

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



<h1 id="C1_C1Excel_XLSheetCollection_Contains_" data-uid="C1.C1Excel.XLSheetCollection.Contains*">Contains Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_C1Excel_XLSheetCollection_Contains_" data-uid="C1.C1Excel.XLSheetCollection.Contains*"></a>
<h4 id="C1_C1Excel_XLSheetCollection_Contains_C1_C1Excel_XLSheet_" data-uid="C1.C1Excel.XLSheetCollection.Contains(C1.C1Excel.XLSheet)">Contains(XLSheet)</h4>
<div class="markdown level1 summary"><p>Determines whether the collection contains a specific <a class="xref" href="C1.C1Excel.XLSheet.html">XLSheet</a> object.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public bool Contains(XLSheet sheet)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function Contains(sheet As XLSheet) As Boolean</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="C1.C1Excel.XLSheet.html">XLSheet</a></td>
      <td><span class="parametername">sheet</span></td>
      <td><p>The object to look for in the collection.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><p>True if the collection contains the object; False otherwise.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_C1Excel_XLSheetCollection_Contains_" data-uid="C1.C1Excel.XLSheetCollection.Contains*"></a>
<h4 id="C1_C1Excel_XLSheetCollection_Contains_System_String_" data-uid="C1.C1Excel.XLSheetCollection.Contains(System.String)">Contains(string)</h4>
<div class="markdown level1 summary"><p>Determines whether the collection contains an <a class="xref" href="C1.C1Excel.XLSheet.html">XLSheet</a> object
with a given name.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public bool Contains(string sheetName)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function Contains(sheetName As String) As Boolean</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.string">string</a></td>
      <td><span class="parametername">sheetName</span></td>
      <td><p>The name of the sheet to look for (case-insensitive).</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <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.C1Excel.XLSheet.html">XLSheet</a> with the
given <code class="paramref">sheetName</code>; False otherwise.</p>
</td>
    </tr>
  </tbody>
</table>
</div>