# FarPoint.Win.Spread.IRangeGroupModel.AddIndexes

## Content

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<h1 id="FarPoint_Win_Spread_IRangeGroupModel_AddIndexes_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.AddIndexes*">AddIndexes Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="FarPoint_Win_Spread_IRangeGroupModel_AddIndexes_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.AddIndexes*"></a>
<h4 id="FarPoint_Win_Spread_IRangeGroupModel_AddIndexes_System_Int32_System_Int32_System_Boolean_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.AddIndexes(System.Int32,System.Int32,System.Boolean)">AddIndexes(int, int, bool)</h4>
<div class="markdown level1 summary"><p>Adds a specified amount of outline (range group) indexes starting with a specified index in a group.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">void AddIndexes(int startIndex, int addCount, bool isRowGroup)</code></pre>
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  <pre><code class="lang-vbnet hljs">Sub AddIndexes(startIndex As Integer, addCount As Integer, isRowGroup As Boolean)</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.int32">int</a></td>
      <td><span class="parametername">startIndex</span></td>
      <td><p>Start index</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">addCount</span></td>
      <td><p>Number of rows or columns to add</p>
</td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><span class="parametername">isRowGroup</span></td>
      <td><p>Whether the outline (range group) is of rows</p>
</td>
    </tr>
  </tbody>
</table>
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