# C1.WPF.RichTextBox.C1LineFragment.Measure

## Content

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<h1 id="C1_WPF_RichTextBox_C1LineFragment_Measure_" data-uid="C1.WPF.RichTextBox.C1LineFragment.Measure*">Measure Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_WPF_RichTextBox_C1LineFragment_Measure_" data-uid="C1.WPF.RichTextBox.C1LineFragment.Measure*"></a>
<h4 id="C1_WPF_RichTextBox_C1LineFragment_Measure_System_Int32_System_Int32_" data-uid="C1.WPF.RichTextBox.C1LineFragment.Measure(System.Int32,System.Int32)">Measure(int, int)</h4>
<div class="markdown level1 summary"><p>Returns the width of this fragment between two <a class="xref" href="C1.WPF.RichTextBox.Documents.C1TextPointer.html">C1TextPointer</a> offsets.</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 double Measure(int start, int end)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function Measure(start As Integer, [end] As Integer) As Double</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>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">start</span></td>
      <td><p>The start offset.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">end</span></td>
      <td><p>The end offset.</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.double">double</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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