# GrapeCity.Documents.Imaging.GcGifWriter.SetDpi

## Content

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<h1 id="GrapeCity_Documents_Imaging_GcGifWriter_SetDpi_" data-uid="GrapeCity.Documents.Imaging.GcGifWriter.SetDpi*">SetDpi Method
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<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_Documents_Imaging_GcGifWriter_SetDpi_" data-uid="GrapeCity.Documents.Imaging.GcGifWriter.SetDpi*"></a>
<h4 id="GrapeCity_Documents_Imaging_GcGifWriter_SetDpi_System_Single_System_Single_" data-uid="GrapeCity.Documents.Imaging.GcGifWriter.SetDpi(System.Single,System.Single)">SetDpi(float, float)</h4>
<div class="markdown level1 summary"><p>Updates the <a class="xref" href="GrapeCity.Documents.Imaging.GcGifWriter.PixelAspectRatio.html#GrapeCity_Documents_Imaging_GcGifWriter_PixelAspectRatio">PixelAspectRatio</a> property based on the specified horizontal and vertical resolutions.</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">public void SetDpi(float dpiX, float dpiY)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub SetDpi(dpiX As Single, dpiY As Single)</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>
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  </thead>
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    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">dpiX</span></td>
      <td><p>The horizontal DPI value.</p>
</td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">dpiY</span></td>
      <td><p>The vertical DPI value.</p>
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    </tr>
  </tbody>
</table>
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