# C1.Win.Input.C1CheckBox.ThreeState

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<h1 id="C1_Win_Input_C1CheckBox_ThreeState_" data-uid="C1.Win.Input.C1CheckBox.ThreeState*">ThreeState Property
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<h4 id="C1_Win_Input_C1CheckBox_ThreeState" data-uid="C1.Win.Input.C1CheckBox.ThreeState">ThreeState</h4>
<div class="markdown level1 summary"><p>Gets or sets a value indicating whether the <a class="xref" href="C1.Win.Input.C1CheckBox.html">C1CheckBox</a> will allow three check states rather than two.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool ThreeState { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property ThreeState As Boolean</code></pre>
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