# C1.Win.Document.Export.PngFilter

## Content

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



  <h1 id="C1_Win_Document_Export_PngFilter" data-uid="C1.Win.Document.Export.PngFilter" class="text-break">PngFilter Class
</h1>
  <div class="markdown level0 summary"><p>Used to render documents into PNG streams or files.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><a class="xref" href="C1.Win.Document.Export.RasterImageFilter.html">RasterImageFilter</a></div>
    <div class="level2"><span class="xref">PngFilter</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.Document.Export.html">C1.Win.Document.Export</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.Document.10.dll</h6>
  <h5 id="C1_Win_Document_Export_PngFilter_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class PngFilter : RasterImageFilter</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class PngFilter
    Inherits RasterImageFilter</code></pre>
  </div>
  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Win_Document_Export_PngFilter__ctor" data-uid="C1.Win.Document.Export.PngFilter.#ctor">
          <a class="xref" href="C1.Win.Document.Export.PngFilter.-ctor.html#C1_Win_Document_Export_PngFilter__ctor">PngFilter()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Win_Document_Export_PngFilter_ExportProvider" data-uid="C1.Win.Document.Export.PngFilter.ExportProvider">
          <a class="xref" href="C1.Win.Document.Export.PngFilter.ExportProvider.html#C1_Win_Document_Export_PngFilter_ExportProvider">ExportProvider</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the <a class="xref" href="C1.Win.Document.Export.ExportProvider.PngExportProvider.html">PngExportProvider</a></p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Win_Document_Export_PngFilter_GetFormatGuid" data-uid="C1.Win.Document.Export.PngFilter.GetFormatGuid">
          <a class="xref" href="C1.Win.Document.Export.PngFilter.GetFormatGuid.html#C1_Win_Document_Export_PngFilter_GetFormatGuid">GetFormatGuid()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Document_Export_PngFilter_GetImageFormat" data-uid="C1.Win.Document.Export.PngFilter.GetImageFormat">
          <a class="xref" href="C1.Win.Document.Export.PngFilter.GetImageFormat.html#C1_Win_Document_Export_PngFilter_GetImageFormat">GetImageFormat()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Document_Export_PngFilter_IsRandomAccessStreamRequired" data-uid="C1.Win.Document.Export.PngFilter.IsRandomAccessStreamRequired">
          <a class="xref" href="C1.Win.Document.Export.PngFilter.IsRandomAccessStreamRequired.html#C1_Win_Document_Export_PngFilter_IsRandomAccessStreamRequired">IsRandomAccessStreamRequired()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>

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