# C1.Win.Ribbon.C1RibbonForm.LogicalToDeviceUnits

## Content

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<h1 id="C1_Win_Ribbon_C1RibbonForm_LogicalToDeviceUnits_" data-uid="C1.Win.Ribbon.C1RibbonForm.LogicalToDeviceUnits*">LogicalToDeviceUnits Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_Ribbon_C1RibbonForm_LogicalToDeviceUnits_" data-uid="C1.Win.Ribbon.C1RibbonForm.LogicalToDeviceUnits*"></a>
<h4 id="C1_Win_Ribbon_C1RibbonForm_LogicalToDeviceUnits_System_Int32_System_Int32_System_Int32_System_Int32_" data-uid="C1.Win.Ribbon.C1RibbonForm.LogicalToDeviceUnits(System.Int32,System.Int32,System.Int32,System.Int32)">LogicalToDeviceUnits(int, int, int, int)</h4>
<div class="markdown level1 summary"><p>Transforms a <span class="xref">C1.Framework.Thickness</span> from logical to device units by scaling it for the current DPI and rounding down to the nearest integer value for left, right, top and bottom.</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 Thickness LogicalToDeviceUnits(int left, int top, int right, int bottom)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function LogicalToDeviceUnits(left As Integer, top As Integer, right As Integer, bottom As Integer) As Thickness</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.int32">int</a></td>
      <td><span class="parametername">left</span></td>
      <td><p>The left to be scaled.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">top</span></td>
      <td><p>The top to be scaled.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">right</span></td>
      <td><p>The right to be scaled.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">bottom</span></td>
      <td><p>The bottom to be scaled.</p>
</td>
    </tr>
  </tbody>
</table>
<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><span class="xref">Thickness</span></td>
      <td><p>The scaled <span class="xref">C1.Framework.Thickness</span>.</p>
</td>
    </tr>
  </tbody>
</table>
</div>