# C1.WPF.RichTextBox.Documents.C1TextDecorations.Underline

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<h1 id="C1_WPF_RichTextBox_Documents_C1TextDecorations_Underline_" data-uid="C1.WPF.RichTextBox.Documents.C1TextDecorations.Underline*">Underline Property
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<a id="C1_WPF_RichTextBox_Documents_C1TextDecorations_Underline_" data-uid="C1.WPF.RichTextBox.Documents.C1TextDecorations.Underline*"></a>
<h4 id="C1_WPF_RichTextBox_Documents_C1TextDecorations_Underline" data-uid="C1.WPF.RichTextBox.Documents.C1TextDecorations.Underline">Underline</h4>
<div class="markdown level1 summary"><p>Specifies an underline <a class="xref" href="C1.WPF.RichTextBox.Documents.C1TextDecorationCollection.html">C1TextDecorationCollection</a>.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public static C1TextDecorationCollection Underline { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared ReadOnly Property Underline As C1TextDecorationCollection</code></pre>
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