# GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.IsInactive

## Content

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<h1 id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_CalendarButton_IsInactive_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.IsInactive*">IsInactive Property
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<a id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_CalendarButton_IsInactive_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.IsInactive*"></a>
<h4 id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_CalendarButton_IsInactive" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.IsInactive">IsInactive</h4>
<div class="markdown level1 summary"><p>Gets a value indicating whether this <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.html">CalendarButton</a> is inactive. This is a dependency property.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool IsInactive { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property IsInactive As Boolean</code></pre>
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<h5 class="propertyValue">Property Value</h5>
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      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><p><a href="https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool">true</a> if this instance is inactive; otherwise, <a href="https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool">false</a>.</p>
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<h5 id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_CalendarButton_IsInactive_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.CalendarButton.html">CalendarButton</a> out of the range of the current date range which the GrapeCity.Windows.InputMan.GcDropDownCalendar displays is the <b>Inactive</b> button.
For example, when GrapeCity.Windows.InputMan.GcDropDownCalendar is in GrapeCity.Windows.InputMan.CalendarMode.Decade display mode, the GrapeCity.Windows.InputMan.GcDropDownCalendar.FocusedDate is 2009/09/29, the control displays 2000-2009, so the first button which displays 1999 and the last button which displays 2010 are the <b>Inactive</b> buttons.</p>
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