# C1.Win.C1Chart.ChartDataArray.Add

## Content

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<h1 id="C1_Win_C1Chart_ChartDataArray_Add_" data-uid="C1.Win.C1Chart.ChartDataArray.Add*">Add Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_C1Chart_ChartDataArray_Add_" data-uid="C1.Win.C1Chart.ChartDataArray.Add*"></a>
<h4 id="C1_Win_C1Chart_ChartDataArray_Add_System_Object_" data-uid="C1.Win.C1Chart.ChartDataArray.Add(System.Object)">Add(object)</h4>
<div class="markdown level1 summary"><p>Adds a new value to the end of the ChartArrayArray.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public int Add(object value)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function Add(value As Object) 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><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></td>
      <td><span class="parametername">value</span></td>
      <td><p>New data value.</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.int32">int</a></td>
      <td><p>An integer indicating the index of the new value in the ChartDataArray.
The new index is always the Length of the ChartDataArray prior to adding the new value.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="implements">Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.ilist.add">IList.Add(object)</a></div>
<h5 id="C1_Win_C1Chart_ChartDataArray_Add_System_Object__remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The Add method extends the length of the ChartDataArray by one,
then adds the new value to the newly created element.
The value is automatically converted to the internal storage data type.</p>
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