# C1.WPF.Extended.C1Accordion

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_WPF_Extended_C1Accordion" data-uid="C1.WPF.Extended.C1Accordion" class="text-break">C1Accordion Class
</h1>
  <div class="markdown level0 summary"><p><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol">ItemsControl</a> that contains <a class="xref" href="C1.WPF.Extended.C1AccordionItem.html">C1AccordionItem</a>. It allows only one item to be expanded at a time (similar to the NavigationBar in Outlook).</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><span class="xref">C1Accordion</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.WPF.Extended.html">C1.WPF.Extended</a></h6>
  <h6><strong>Assembly</strong>: C1.WPF.Extended.4.6.2.dll</h6>
  <h5 id="C1_WPF_Extended_C1Accordion_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[StyleTypedProperty(Property = &quot;ItemContainerStyle&quot;, StyleTargetType = typeof(C1AccordionItem))]
[TemplateVisualState(Name = &quot;MouseOver&quot;, GroupName = &quot;CommonStates&quot;)]
[TemplateVisualState(Name = &quot;Disabled&quot;, GroupName = &quot;CommonStates&quot;)]
[TemplateVisualState(Name = &quot;Normal&quot;, GroupName = &quot;CommonStates&quot;)]
[StyleTypedProperty(Property = &quot;ItemStyle&quot;, StyleTargetType = typeof(C1AccordionItem))]
public class C1Accordion : C1HeaderedItemsControl</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;StyleTypedProperty(Property:=&quot;ItemContainerStyle&quot;, StyleTargetType:=GetType(C1AccordionItem))&gt;
&lt;TemplateVisualState(Name:=&quot;MouseOver&quot;, GroupName:=&quot;CommonStates&quot;)&gt;
&lt;TemplateVisualState(Name:=&quot;Disabled&quot;, GroupName:=&quot;CommonStates&quot;)&gt;
&lt;TemplateVisualState(Name:=&quot;Normal&quot;, GroupName:=&quot;CommonStates&quot;)&gt;
&lt;StyleTypedProperty(Property:=&quot;ItemStyle&quot;, StyleTargetType:=GetType(C1AccordionItem))&gt;
Public Class C1Accordion
    Inherits C1HeaderedItemsControl</code></pre>
  </div>
  <h5 id="C1_WPF_Extended_C1Accordion_remarks"><strong>Remarks</strong></h5>
  <div class="markdown level0 remarks"><p>C1Accordion is an <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol">ItemsControl</a> so items are added to the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol.items">Items</a> collection or a collection is set to <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol.itemssource">ItemsSource</a>.
Either way, if a UIElement is added that is not a <span class="xref">C1.Silverlight.Extended.C1AccordionItem</span> it is shown inside a C1AccordionItem as its Content.
When using <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol.itemtemplate">ItemTemplate</a> the behavior is similar. If the template doesn't generate a C1AccordionItem, the generated element from the template is shown inside a C1AccordionItem.
C1Accordion uses a Grid as its ItemsPanel. If <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.itemscontrol.itemspanel">ItemsPanel</a> is set to a different Panel the layout won't work correctly.</p>
</div>
  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion__ctor" data-uid="C1.WPF.Extended.C1Accordion.#ctor">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.-ctor.html#C1_WPF_Extended_C1Accordion__ctor">C1Accordion()</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new instance of a <a class="xref" href="C1.WPF.Extended.C1Accordion.html">C1Accordion</a>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="fields">Fields
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_AllowCollapseAllProperty" data-uid="C1.WPF.Extended.C1Accordion.AllowCollapseAllProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.AllowCollapseAllProperty.html">AllowCollapseAllProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.AllowCollapseAll.html#C1_WPF_Extended_C1Accordion_AllowCollapseAll">AllowCollapseAll</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_CornerRadiusProperty" data-uid="C1.WPF.Extended.C1Accordion.CornerRadiusProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.CornerRadiusProperty.html">CornerRadiusProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.CornerRadius.html#C1_WPF_Extended_C1Accordion_CornerRadius">CornerRadius</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_DisabledBrushProperty" data-uid="C1.WPF.Extended.C1Accordion.DisabledBrushProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.DisabledBrushProperty.html">DisabledBrushProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.DisabledBrush.html#C1_WPF_Extended_C1Accordion_DisabledBrush">DisabledBrush</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ExpandDirectionProperty" data-uid="C1.WPF.Extended.C1Accordion.ExpandDirectionProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandDirectionProperty.html">ExpandDirectionProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandDirection.html#C1_WPF_Extended_C1Accordion_ExpandDirection">ExpandDirection</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ExpandedBackgroundProperty" data-uid="C1.WPF.Extended.C1Accordion.ExpandedBackgroundProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandedBackgroundProperty.html">ExpandedBackgroundProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandedBackground.html#C1_WPF_Extended_C1Accordion_ExpandedBackground">ExpandedBackground</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_FillProperty" data-uid="C1.WPF.Extended.C1Accordion.FillProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.FillProperty.html">FillProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.Fill.html#C1_WPF_Extended_C1Accordion_Fill">Fill</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_FocusBrushProperty" data-uid="C1.WPF.Extended.C1Accordion.FocusBrushProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.FocusBrushProperty.html">FocusBrushProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.FocusBrush.html#C1_WPF_Extended_C1Accordion_FocusBrush">FocusBrush</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderBackgroundProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderBackgroundProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderBackgroundProperty.html">HeaderBackgroundProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderBackground.html#C1_WPF_Extended_C1Accordion_HeaderBackground">HeaderBackground</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontFamilyProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontFamilyProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontFamilyProperty.html">HeaderFontFamilyProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontFamily.html#C1_WPF_Extended_C1Accordion_HeaderFontFamily">HeaderFontFamily</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontSizeProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontSizeProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontSizeProperty.html">HeaderFontSizeProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontSize.html#C1_WPF_Extended_C1Accordion_HeaderFontSize">HeaderFontSize</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontStretchProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontStretchProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStretchProperty.html">HeaderFontStretchProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStretch.html#C1_WPF_Extended_C1Accordion_HeaderFontStretch">HeaderFontStretch</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontStyleProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontStyleProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStyleProperty.html">HeaderFontStyleProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStyle.html#C1_WPF_Extended_C1Accordion_HeaderFontStyle">HeaderFontStyle</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontWeightProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontWeightProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontWeightProperty.html">HeaderFontWeightProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontWeight.html#C1_WPF_Extended_C1Accordion_HeaderFontWeight">HeaderFontWeight</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderForegroundProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderForegroundProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderForegroundProperty.html">HeaderForegroundProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderForeground.html#C1_WPF_Extended_C1Accordion_HeaderForeground">HeaderForeground</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderPaddingProperty" data-uid="C1.WPF.Extended.C1Accordion.HeaderPaddingProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderPaddingProperty.html">HeaderPaddingProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderPadding.html#C1_WPF_Extended_C1Accordion_HeaderPadding">HeaderPadding</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HorizontalHeaderAlignmentProperty" data-uid="C1.WPF.Extended.C1Accordion.HorizontalHeaderAlignmentProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HorizontalHeaderAlignmentProperty.html">HorizontalHeaderAlignmentProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.HorizontalHeaderAlignment.html#C1_WPF_Extended_C1Accordion_HorizontalHeaderAlignment">HorizontalHeaderAlignment</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ItemStyleProperty" data-uid="C1.WPF.Extended.C1Accordion.ItemStyleProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ItemStyleProperty.html">ItemStyleProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.ItemStyle.html#C1_WPF_Extended_C1Accordion_ItemStyle">ItemStyle</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_MouseOverBrushProperty" data-uid="C1.WPF.Extended.C1Accordion.MouseOverBrushProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.MouseOverBrushProperty.html">MouseOverBrushProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.MouseOverBrush.html#C1_WPF_Extended_C1Accordion_MouseOverBrush">MouseOverBrush</a> dependency property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_VerticalHeaderAlignmentProperty" data-uid="C1.WPF.Extended.C1Accordion.VerticalHeaderAlignmentProperty">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.VerticalHeaderAlignmentProperty.html">VerticalHeaderAlignmentProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Extended.C1Accordion.VerticalHeaderAlignment.html#C1_WPF_Extended_C1Accordion_VerticalHeaderAlignment">VerticalHeaderAlignment</a> dependency property.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_AllowCollapseAll" data-uid="C1.WPF.Extended.C1Accordion.AllowCollapseAll">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.AllowCollapseAll.html#C1_WPF_Extended_C1Accordion_AllowCollapseAll">AllowCollapseAll</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets whether the accordion allows the user to collapse all items.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_CornerRadius" data-uid="C1.WPF.Extended.C1Accordion.CornerRadius">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.CornerRadius.html#C1_WPF_Extended_C1Accordion_CornerRadius">CornerRadius</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets a value that represents the degree to which the corners of the element are rounded.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_DisabledBrush" data-uid="C1.WPF.Extended.C1Accordion.DisabledBrush">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.DisabledBrush.html#C1_WPF_Extended_C1Accordion_DisabledBrush">DisabledBrush</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.media.brush">Brush</a> used to highlight the control when is disabled.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ExpandDirection" data-uid="C1.WPF.Extended.C1Accordion.ExpandDirection">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandDirection.html#C1_WPF_Extended_C1Accordion_ExpandDirection">ExpandDirection</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the direction the contained <a class="xref" href="C1.WPF.Extended.C1AccordionItem.html">C1AccordionItem</a>s expands.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ExpandedBackground" data-uid="C1.WPF.Extended.C1Accordion.ExpandedBackground">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandedBackground.html#C1_WPF_Extended_C1Accordion_ExpandedBackground">ExpandedBackground</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.media.brush">Brush</a> that will be used when the control is expanded.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ExpandedItem" data-uid="C1.WPF.Extended.C1Accordion.ExpandedItem">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ExpandedItem.html#C1_WPF_Extended_C1Accordion_ExpandedItem">ExpandedItem</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the currently expanded item or null if no item is expanded.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_Fill" data-uid="C1.WPF.Extended.C1Accordion.Fill">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.Fill.html#C1_WPF_Extended_C1Accordion_Fill">Fill</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets whether the expanded item should fill the remaining space in the control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_FocusBrush" data-uid="C1.WPF.Extended.C1Accordion.FocusBrush">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.FocusBrush.html#C1_WPF_Extended_C1Accordion_FocusBrush">FocusBrush</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.media.brush">Brush</a> used to highlight the focused control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderBackground" data-uid="C1.WPF.Extended.C1Accordion.HeaderBackground">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderBackground.html#C1_WPF_Extended_C1Accordion_HeaderBackground">HeaderBackground</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the background brush of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontFamily" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontFamily">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontFamily.html#C1_WPF_Extended_C1Accordion_HeaderFontFamily">HeaderFontFamily</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the font family of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontSize" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontSize">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontSize.html#C1_WPF_Extended_C1Accordion_HeaderFontSize">HeaderFontSize</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the font size of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontStretch" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontStretch">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStretch.html#C1_WPF_Extended_C1Accordion_HeaderFontStretch">HeaderFontStretch</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the font stretch of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontStyle" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontStyle">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontStyle.html#C1_WPF_Extended_C1Accordion_HeaderFontStyle">HeaderFontStyle</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the font style of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderFontWeight" data-uid="C1.WPF.Extended.C1Accordion.HeaderFontWeight">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderFontWeight.html#C1_WPF_Extended_C1Accordion_HeaderFontWeight">HeaderFontWeight</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the font weight of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderForeground" data-uid="C1.WPF.Extended.C1Accordion.HeaderForeground">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderForeground.html#C1_WPF_Extended_C1Accordion_HeaderForeground">HeaderForeground</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the foreground brush of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HeaderPadding" data-uid="C1.WPF.Extended.C1Accordion.HeaderPadding">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HeaderPadding.html#C1_WPF_Extended_C1Accordion_HeaderPadding">HeaderPadding</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the padding of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_HorizontalHeaderAlignment" data-uid="C1.WPF.Extended.C1Accordion.HorizontalHeaderAlignment">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.HorizontalHeaderAlignment.html#C1_WPF_Extended_C1Accordion_HorizontalHeaderAlignment">HorizontalHeaderAlignment</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the HorizontalContentAlignment of the header.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ItemStyle" data-uid="C1.WPF.Extended.C1Accordion.ItemStyle">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ItemStyle.html#C1_WPF_Extended_C1Accordion_ItemStyle">ItemStyle</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the Style that is applied to each <a class="xref" href="C1.WPF.Extended.C1AccordionItem.html">C1AccordionItem</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_MouseOverBrush" data-uid="C1.WPF.Extended.C1Accordion.MouseOverBrush">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.MouseOverBrush.html#C1_WPF_Extended_C1Accordion_MouseOverBrush">MouseOverBrush</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.media.brush">Brush</a> used to highlight the control when it has the mouse over.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_Panel" data-uid="C1.WPF.Extended.C1Accordion.Panel">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.Panel.html#C1_WPF_Extended_C1Accordion_Panel">Panel</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the panel associated with this items control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_VerticalHeaderAlignment" data-uid="C1.WPF.Extended.C1Accordion.VerticalHeaderAlignment">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.VerticalHeaderAlignment.html#C1_WPF_Extended_C1Accordion_VerticalHeaderAlignment">VerticalHeaderAlignment</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the VerticalContentAlignment of the header.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ChangeVisualStateCommon_System_Boolean_" data-uid="C1.WPF.Extended.C1Accordion.ChangeVisualStateCommon(System.Boolean)">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ChangeVisualStateCommon.html#C1_WPF_Extended_C1Accordion_ChangeVisualStateCommon_System_Boolean_">ChangeVisualStateCommon(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Updates the current visual state of the Common visual state group to match the object's properties.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_ClearContainerForItemOverride_System_Windows_DependencyObject_System_Object_" data-uid="C1.WPF.Extended.C1Accordion.ClearContainerForItemOverride(System.Windows.DependencyObject,System.Object)">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.ClearContainerForItemOverride.html#C1_WPF_Extended_C1Accordion_ClearContainerForItemOverride_System_Windows_DependencyObject_System_Object_">ClearContainerForItemOverride(DependencyObject, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_GetContainerForItemOverride" data-uid="C1.WPF.Extended.C1Accordion.GetContainerForItemOverride">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.GetContainerForItemOverride.html#C1_WPF_Extended_C1Accordion_GetContainerForItemOverride">GetContainerForItemOverride()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_IsItemItsOwnContainerOverride_System_Object_" data-uid="C1.WPF.Extended.C1Accordion.IsItemItsOwnContainerOverride(System.Object)">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.IsItemItsOwnContainerOverride.html#C1_WPF_Extended_C1Accordion_IsItemItsOwnContainerOverride_System_Object_">IsItemItsOwnContainerOverride(object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_OnApplyTemplate" data-uid="C1.WPF.Extended.C1Accordion.OnApplyTemplate">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.OnApplyTemplate.html#C1_WPF_Extended_C1Accordion_OnApplyTemplate">OnApplyTemplate()</a>
        </td>
        <td class="markdown level1 summary"><p>Builds the visual tree for the <a class="xref" href="C1.WPF.Extended.C1Accordion.html">C1Accordion</a> control when a new template is applied.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_OnCreateAutomationPeer" data-uid="C1.WPF.Extended.C1Accordion.OnCreateAutomationPeer">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.OnCreateAutomationPeer.html#C1_WPF_Extended_C1Accordion_OnCreateAutomationPeer">OnCreateAutomationPeer()</a>
        </td>
        <td class="markdown level1 summary"><p>Gets an AutomationPeer object used for testing the control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_OnPropertyChanged_System_Windows_DependencyPropertyChangedEventArgs_" data-uid="C1.WPF.Extended.C1Accordion.OnPropertyChanged(System.Windows.DependencyPropertyChangedEventArgs)">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.OnPropertyChanged.html#C1_WPF_Extended_C1Accordion_OnPropertyChanged_System_Windows_DependencyPropertyChangedEventArgs_">OnPropertyChanged(DependencyPropertyChangedEventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Invoked whenever the effective value of any dependency property has been updated.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_PrepareContainerForItemOverride_System_Windows_DependencyObject_System_Object_" data-uid="C1.WPF.Extended.C1Accordion.PrepareContainerForItemOverride(System.Windows.DependencyObject,System.Object)">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.PrepareContainerForItemOverride.html#C1_WPF_Extended_C1Accordion_PrepareContainerForItemOverride_System_Windows_DependencyObject_System_Object_">PrepareContainerForItemOverride(DependencyObject, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>
  <h3 id="events">Events
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_IsItemExpandedChanged" data-uid="C1.WPF.Extended.C1Accordion.IsItemExpandedChanged">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.IsItemExpandedChanged.html">IsItemExpandedChanged</a>
        </td>
        <td class="markdown level1 summary"><p>Occurs when an item is expanded or collapsed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Extended_C1Accordion_IsMouseOverChanged" data-uid="C1.WPF.Extended.C1Accordion.IsMouseOverChanged">
          <a class="xref" href="C1.WPF.Extended.C1Accordion.IsMouseOverChanged.html">IsMouseOverChanged</a>
        </td>
        <td class="markdown level1 summary"><p>Event raised when the <span class="xref">IsMouseOver</span> property has changed.</p>
</td>
      </tr>
    </tbody>
  </table>

</div>
