# C1.Win.C1Editor.C1TextRange.IsStyleApplied

## Content

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<h1 id="C1_Win_C1Editor_C1TextRange_IsStyleApplied_" data-uid="C1.Win.C1Editor.C1TextRange.IsStyleApplied*">IsStyleApplied Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_C1Editor_C1TextRange_IsStyleApplied_" data-uid="C1.Win.C1Editor.C1TextRange.IsStyleApplied*"></a>
<h4 id="C1_Win_C1Editor_C1TextRange_IsStyleApplied_System_String_" data-uid="C1.Win.C1Editor.C1TextRange.IsStyleApplied(System.String)">IsStyleApplied(string)</h4>
<div class="markdown level1 summary"><p>Returns a value indicating whether the inline style is applied to all text within the <a class="xref" href="C1.Win.C1Editor.C1TextRange.html">C1TextRange</a>.</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 bool IsStyleApplied(string propertyName)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function IsStyleApplied(propertyName As String) As Boolean</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.string">string</a></td>
      <td><span class="parametername">propertyName</span></td>
      <td><p>The CSS property name.</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><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><p>True, if the CSS class is applied to the range; otherwise, False.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 id="C1_Win_C1Editor_C1TextRange_IsStyleApplied_System_String__examples">Examples</h5>
<p>The example demonstrates a function which determines whether or not selected text is underlined.
<pre><code class="lang-csharp">function IsUnderline()
{
if (_editor.Mode == EditorMode.Design)
{
bool res = false;
if (_editor.Selection.IsStyleApplied(&quot;text-decoration&quot;))
res = string.Compare(_editor.Selection.GetStyleValue(&quot;text-decoration&quot;, C1StyleType.Character), &quot;underline&quot;, true) == 0;
return res;
}
else
return false;
}</code></pre>

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