# C1.WPF.FlexGrid.C1FlexGrid.GetZoom

## Content

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



<h1 id="C1_WPF_FlexGrid_C1FlexGrid_GetZoom_" data-uid="C1.WPF.FlexGrid.C1FlexGrid.GetZoom*">GetZoom Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_WPF_FlexGrid_C1FlexGrid_GetZoom_" data-uid="C1.WPF.FlexGrid.C1FlexGrid.GetZoom*"></a>
<h4 id="C1_WPF_FlexGrid_C1FlexGrid_GetZoom_C1_WPF_FlexGrid_CellRange_C1_WPF_FlexGrid_ScaleMode_System_Windows_Size_" data-uid="C1.WPF.FlexGrid.C1FlexGrid.GetZoom(C1.WPF.FlexGrid.CellRange,C1.WPF.FlexGrid.ScaleMode,System.Windows.Size)">GetZoom(CellRange, ScaleMode, Size)</h4>
<div class="markdown level1 summary"><p>Calculates the zoom factor to use based on the size of the range to print,
scale mode, and page size.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected double GetZoom(CellRange rng, ScaleMode scaleMode, Size pageSize)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Function GetZoom(rng As CellRange, scaleMode As ScaleMode, pageSize As Size) As Double</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="C1.WPF.FlexGrid.CellRange.html">CellRange</a></td>
      <td><span class="parametername">rng</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.WPF.FlexGrid.ScaleMode.html">ScaleMode</a></td>
      <td><span class="parametername">scaleMode</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.size">Size</a></td>
      <td><span class="parametername">pageSize</span></td>
      <td></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.double">double</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
</div>