# C1.Util.Win.Win32.HIWORDU

## Content

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<h1 id="C1_Util_Win_Win32_HIWORDU_" data-uid="C1.Util.Win.Win32.HIWORDU*">HIWORDU Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Util_Win_Win32_HIWORDU_" data-uid="C1.Util.Win.Win32.HIWORDU*"></a>
<h4 id="C1_Util_Win_Win32_HIWORDU_System_IntPtr_" data-uid="C1.Util.Win.Win32.HIWORDU(System.IntPtr)">HIWORDU(nint)</h4>
<div class="markdown level1 summary"><p>Retrieves the high-order word from the specified value. This function handles the message parameters of window. See in MSDN which function used to process the message.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public static int HIWORDU(nint value)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared Function HIWORDU(value As IntPtr) As Integer</code></pre>
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<h5 class="parameters">Parameters</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">nint</a></td>
      <td><span class="parametername">value</span></td>
      <td><p>The value to be converted.</p>
</td>
    </tr>
  </tbody>
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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="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The return value is the high-order word of the specified value.</p>
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    </tr>
  </tbody>
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<h5 id="C1_Util_Win_Win32_HIWORDU_System_IntPtr__remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>WM_HSCROLL WM_VSCROLL -  current position of the scroll box</p>
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