# FarPoint.Win.Spread.Model.DefaultSheetSpanModel.Changing

## Content

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




<h1 id="FarPoint_Win_Spread_Model_DefaultSheetSpanModel_Changing" data-uid="FarPoint.Win.Spread.Model.DefaultSheetSpanModel.Changing" class="text-break">Changing Event
</h1>
<div class="markdown level0 summary"><p>Occurs when the user makes a change to the model
that affects the span of cells of the sheet.</p>
</div>
<div class="markdown level0 conceptual"></div>
<div class="implements">
  <h5>Implements</h5>
  <div><a class="xref" href="FarPoint.Win.Spread.Model.ISheetSpanModelChangingEventSupport.Changing.html">Changing</a></div>
</div>
<h6><strong>Namespace</strong>: <a class="xref" href="FarPoint.Win.Spread.Model.html">FarPoint.Win.Spread.Model</a></h6>
<h6><strong>Assembly</strong>: FarPoint.Win.Spread.dll</h6>
<h5 id="FarPoint_Win_Spread_Model_DefaultSheetSpanModel_Changing_syntax">Syntax</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public event SheetSpanModelChangingEventHandler Changing</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Event Changing As SheetSpanModelChangingEventHandler</code></pre>
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<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="FarPoint.Win.Spread.Model.SheetSpanModelChangingEventHandler.html">SheetSpanModelChangingEventHandler</a></td>
      <td>Occurs when the user makes a change to the model that affects the span of cells of the sheet.</td>
    </tr>
  </tbody>
</table>
</div>