# C1.Util.DX.DirectWrite.FontFileStream.GetLastWriteTime

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<h1 id="C1_Util_DX_DirectWrite_FontFileStream_GetLastWriteTime_" data-uid="C1.Util.DX.DirectWrite.FontFileStream.GetLastWriteTime*">GetLastWriteTime Method
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<h4 id="C1_Util_DX_DirectWrite_FontFileStream_GetLastWriteTime" data-uid="C1.Util.DX.DirectWrite.FontFileStream.GetLastWriteTime">GetLastWriteTime()</h4>
<div class="markdown level1 summary"><p>Obtains the last modified time of the file.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">long GetLastWriteTime()</code></pre>
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  <pre><code class="lang-vbnet hljs">Function GetLastWriteTime() As Long</code></pre>
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<h5 class="returns">Returns</h5>
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      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int64">long</a></td>
      <td><p>the last modified time of the file in the format that represents the number of 100-nanosecond intervals since January 1, 1601 (UTC).</p>
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<h5 id="C1_Util_DX_DirectWrite_FontFileStream_GetLastWriteTime_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The &quot;last modified time&quot; is used by DirectWrite font selection algorithms to determine whether one font resource is more up to date than another one.</p>
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