# C1.DataCollection.C1LengthList-1.CopyTo

## Content

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<h1 id="C1_DataCollection_C1LengthList_1_CopyTo_" data-uid="C1.DataCollection.C1LengthList`1.CopyTo*">CopyTo Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_DataCollection_C1LengthList_1_CopyTo_" data-uid="C1.DataCollection.C1LengthList`1.CopyTo*"></a>
<h4 id="C1_DataCollection_C1LengthList_1_CopyTo__0___System_Int32_" data-uid="C1.DataCollection.C1LengthList`1.CopyTo(`0[],System.Int32)">CopyTo(T[], int)</h4>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public void CopyTo(T[] array, int arrayIndex)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub CopyTo(array As T(), arrayIndex As Integer)</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>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>T[]</td>
      <td><span class="parametername">array</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">arrayIndex</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
<h5 class="implements">Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1.copyto">ICollection&lt;T&gt;.CopyTo(T[], int)</a></div>
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