# C1.WPF.Extended.C1Expander.IsExpanded

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<h1 id="C1_WPF_Extended_C1Expander_IsExpanded_" data-uid="C1.WPF.Extended.C1Expander.IsExpanded*">IsExpanded Property
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<h4 id="C1_WPF_Extended_C1Expander_IsExpanded" data-uid="C1.WPF.Extended.C1Expander.IsExpanded">IsExpanded</h4>
<div class="markdown level1 summary"><p>Gets or sets whether the expander content is visible.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool IsExpanded { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property IsExpanded As Boolean</code></pre>
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