# C1.Util.DX.WIC.ImagingFactory.CreateDecoderFromFilename

## Content

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<h1 id="C1_Util_DX_WIC_ImagingFactory_CreateDecoderFromFilename_" data-uid="C1.Util.DX.WIC.ImagingFactory.CreateDecoderFromFilename*">CreateDecoderFromFilename Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_WIC_ImagingFactory_CreateDecoderFromFilename_" data-uid="C1.Util.DX.WIC.ImagingFactory.CreateDecoderFromFilename*"></a>
<h4 id="C1_Util_DX_WIC_ImagingFactory_CreateDecoderFromFilename_System_String_System_Nullable_System_Guid__System_Int32_C1_Util_DX_WIC_DecodeOptions_" data-uid="C1.Util.DX.WIC.ImagingFactory.CreateDecoderFromFilename(System.String,System.Nullable{System.Guid},System.Int32,C1.Util.DX.WIC.DecodeOptions)">CreateDecoderFromFilename(string, Guid?, int, DecodeOptions)</h4>
<div class="markdown level1 summary"><p>HRESULT IWICImagingFactory::CreateDecoderFromFilename([In] const wchar_t* wzFilename,[In, Optional] const GUID* pguidVendor,[In] unsigned int dwDesiredAccess,[In] WICDecodeOptions metadataOptions,[Out, Fast] IWICBitmapDecoder** ppIDecoder)</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 BitmapDecoder CreateDecoderFromFilename(string filename, Guid? guidVendorRef, int desiredAccess, DecodeOptions metadataOptions)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function CreateDecoderFromFilename(filename As String, guidVendorRef As Guid?, desiredAccess As Integer, metadataOptions As DecodeOptions) As BitmapDecoder</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>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">filename</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.guid">Guid</a>?</td>
      <td><span class="parametername">guidVendorRef</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">desiredAccess</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="C1.Util.DX.WIC.DecodeOptions.html">DecodeOptions</a></td>
      <td><span class="parametername">metadataOptions</span></td>
      <td></td>
    </tr>
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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="C1.Util.DX.WIC.BitmapDecoder.html">BitmapDecoder</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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