# FarPoint.Win.Spread.IRangeGroupModel.Expands

## Content

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



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



<a id="FarPoint_Win_Spread_IRangeGroupModel_Expands_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.Expands*"></a>
<h4 id="FarPoint_Win_Spread_IRangeGroupModel_Expands_System_Int32_System_Boolean_System_Boolean_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.Expands(System.Int32,System.Boolean,System.Boolean)">Expands(int, bool, bool)</h4>
<div class="markdown level1 summary"><p>Expands an outline (range group) at a specified index.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">void Expands(int index, bool isRowGroup, bool expand)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Sub Expands(index As Integer, isRowGroup As Boolean, expand 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.int32">int</a></td>
      <td><span class="parametername">index</span></td>
      <td><p>Index to expand or collapse</p>
</td>
    </tr>
    <tr>
      <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>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><span class="parametername">expand</span></td>
      <td><p>Whether the action is to expand</p>
</td>
    </tr>
  </tbody>
</table>


<a id="FarPoint_Win_Spread_IRangeGroupModel_Expands_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.Expands*"></a>
<h4 id="FarPoint_Win_Spread_IRangeGroupModel_Expands_System_Int32_System_Int32_System_Boolean_System_Boolean_" data-uid="FarPoint.Win.Spread.IRangeGroupModel.Expands(System.Int32,System.Int32,System.Boolean,System.Boolean)">Expands(int, int, bool, bool)</h4>
<div class="markdown level1 summary"><p>Expands an outline (range group) at the specified indexes.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">void Expands(int startIndex, int count, bool isRowGroup, bool expand)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Sub Expands(startIndex As Integer, count As Integer, isRowGroup As Boolean, expand 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.int32">int</a></td>
      <td><span class="parametername">startIndex</span></td>
      <td><p>Start index to expand or collapse</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">count</span></td>
      <td><p>Number of rows or columns to expand or collapse</p>
</td>
    </tr>
    <tr>
      <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>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><span class="parametername">expand</span></td>
      <td><p>Whether the action is to expand</p>
</td>
    </tr>
  </tbody>
</table>
</div>