# C1.Util.DX.DirectWrite.LocalFontFileLoader.GetFilePathFromKey

## Content

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<h1 id="C1_Util_DX_DirectWrite_LocalFontFileLoader_GetFilePathFromKey_" data-uid="C1.Util.DX.DirectWrite.LocalFontFileLoader.GetFilePathFromKey*">GetFilePathFromKey Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_DirectWrite_LocalFontFileLoader_GetFilePathFromKey_" data-uid="C1.Util.DX.DirectWrite.LocalFontFileLoader.GetFilePathFromKey*"></a>
<h4 id="C1_Util_DX_DirectWrite_LocalFontFileLoader_GetFilePathFromKey_System_IntPtr_System_Int32_System_IntPtr_System_Int32_" data-uid="C1.Util.DX.DirectWrite.LocalFontFileLoader.GetFilePathFromKey(System.IntPtr,System.Int32,System.IntPtr,System.Int32)">GetFilePathFromKey(IntPtr, int, IntPtr, int)</h4>
<div class="markdown level1 summary"><p>HRESULT IDWriteLocalFontFileLoader::GetFilePathFromKey([In, Buffer] const void* fontFileReferenceKey,[In] unsigned int fontFileReferenceKeySize,[Out, Buffer] wchar_t* filePath,[In] unsigned int filePathSize)</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public void GetFilePathFromKey(IntPtr fontFileReferenceKey, int fontFileReferenceKeySize, IntPtr filePath, int filePathSize)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub GetFilePathFromKey(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As Integer, filePath As IntPtr, filePathSize As Integer)</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="https://learn.microsoft.com/dotnet/api/system.intptr">IntPtr</a></td>
      <td><span class="parametername">fontFileReferenceKey</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">fontFileReferenceKeySize</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">IntPtr</a></td>
      <td><span class="parametername">filePath</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">filePathSize</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
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