# C1.Framework.CheckButtonElement

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Framework_CheckButtonElement" data-uid="C1.Framework.CheckButtonElement" class="text-break">CheckButtonElement Class
</h1>
  <div class="markdown level0 summary"><p>Check (toggle) button.</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"><a class="xref" href="C1.Framework.Element.html">Element</a></div>
    <div class="level2"><a class="xref" href="C1.Framework.BasePanel.html">BasePanel</a></div>
    <div class="level3"><a class="xref" href="C1.Framework.StackPanel.html">StackPanel</a></div>
    <div class="level4"><a class="xref" href="C1.Framework.ButtonElement.html">ButtonElement</a></div>
    <div class="level5"><span class="xref">CheckButtonElement</span></div>
      <div class="level6"><a class="xref" href="C1.Framework.CheckBoxButtonElement.html">CheckBoxButtonElement</a></div>
      <div class="level6"><a class="xref" href="C1.Framework.ExpandButtonElement.html">ExpandButtonElement</a></div>
      <div class="level6"><a class="xref" href="C1.Framework.RadioButtonElement.html">RadioButtonElement</a></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="C1.Win.Accessibility.ISupportUia.html">ISupportUia</a></div>
    <div><a class="xref" href="C1.Framework.IToolTipElement.html">IToolTipElement</a></div>
    <div><a class="xref" href="C1.Win.Accessibility.Items.IUiaButton.html">IUiaButton</a></div>
    <div><a class="xref" href="C1.Win.Accessibility.Items.BaseInterfaces.IUiaInvokeProvider.html">IUiaInvokeProvider</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Framework.html">C1.Framework</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.10.dll</h6>
  <h5 id="C1_Framework_CheckButtonElement_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class CheckButtonElement : ButtonElement, ISupportUia, IToolTipElement, IUiaButton, IUiaInvokeProvider</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class CheckButtonElement
    Inherits ButtonElement
    Implements ISupportUia, IToolTipElement, IUiaButton, IUiaInvokeProvider</code></pre>
  </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_Framework_CheckButtonElement__ctor" data-uid="C1.Framework.CheckButtonElement.#ctor">
          <a class="xref" href="C1.Framework.CheckButtonElement.-ctor.html#C1_Framework_CheckButtonElement__ctor">CheckButtonElement()</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new <a class="xref" href="C1.Framework.CheckButtonElement.html">CheckButtonElement</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement__ctor_C1_Framework_Style_" data-uid="C1.Framework.CheckButtonElement.#ctor(C1.Framework.Style)">
          <a class="xref" href="C1.Framework.CheckButtonElement.-ctor.html#C1_Framework_CheckButtonElement__ctor_C1_Framework_Style_">CheckButtonElement(Style)</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new <a class="xref" href="C1.Framework.CheckButtonElement.html">CheckButtonElement</a> with specified style.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement__ctor_C1_Framework_Style_System_Object___" data-uid="C1.Framework.CheckButtonElement.#ctor(C1.Framework.Style,System.Object[])">
          <a class="xref" href="C1.Framework.CheckButtonElement.-ctor.html#C1_Framework_CheckButtonElement__ctor_C1_Framework_Style_System_Object___">CheckButtonElement(Style, params object[])</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new <a class="xref" href="C1.Framework.CheckButtonElement.html">CheckButtonElement</a> with specified style and content.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement__ctor_System_Object___" data-uid="C1.Framework.CheckButtonElement.#ctor(System.Object[])">
          <a class="xref" href="C1.Framework.CheckButtonElement.-ctor.html#C1_Framework_CheckButtonElement__ctor_System_Object___">CheckButtonElement(params object[])</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new <a class="xref" href="C1.Framework.CheckButtonElement.html">CheckButtonElement</a> with specified content.</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_Framework_CheckButtonElement_CheckBoxIndex" data-uid="C1.Framework.CheckButtonElement.CheckBoxIndex">
          <a class="xref" href="C1.Framework.CheckButtonElement.CheckBoxIndex.html#C1_Framework_CheckButtonElement_CheckBoxIndex">CheckBoxIndex</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the index of the CheckBox element within the button.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_CheckState" data-uid="C1.Framework.CheckButtonElement.CheckState">
          <a class="xref" href="C1.Framework.CheckButtonElement.CheckState.html#C1_Framework_CheckButtonElement_CheckState">CheckState</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the button's CheckState (can be checked, unchecked, or indeterminate).</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_CheckboxImageElement" data-uid="C1.Framework.CheckButtonElement.CheckboxImageElement">
          <a class="xref" href="C1.Framework.CheckButtonElement.CheckboxImageElement.html#C1_Framework_CheckButtonElement_CheckboxImageElement">CheckboxImageElement</a>
        </td>
        <td class="markdown level1 summary"><p>Returns reference to the <a class="xref" href="C1.Framework.Element.html">Element</a> used to display chich box mark.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_Checked" data-uid="C1.Framework.CheckButtonElement.Checked">
          <a class="xref" href="C1.Framework.CheckButtonElement.Checked.html#C1_Framework_CheckButtonElement_Checked">Checked</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets whether the button is checked.</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_Framework_CheckButtonElement_GetCheckboxImage" data-uid="C1.Framework.CheckButtonElement.GetCheckboxImage">
          <a class="xref" href="C1.Framework.CheckButtonElement.GetCheckboxImage.html#C1_Framework_CheckButtonElement_GetCheckboxImage">GetCheckboxImage()</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a check box image as a function of the current checkbox state.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_GetCheckboxImage_System_Windows_Forms_VisualStyles_CheckBoxState_" data-uid="C1.Framework.CheckButtonElement.GetCheckboxImage(System.Windows.Forms.VisualStyles.CheckBoxState)">
          <a class="xref" href="C1.Framework.CheckButtonElement.GetCheckboxImage.html#C1_Framework_CheckButtonElement_GetCheckboxImage_System_Windows_Forms_VisualStyles_CheckBoxState_">GetCheckboxImage(CheckBoxState)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a check box image as a function of the specified checkbox state.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_GetCheckedImage_System_Boolean_" data-uid="C1.Framework.CheckButtonElement.GetCheckedImage(System.Boolean)">
          <a class="xref" href="C1.Framework.CheckButtonElement.GetCheckedImage.html#C1_Framework_CheckButtonElement_GetCheckedImage_System_Boolean_">GetCheckedImage(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Returns the check box image.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_GetImage_System_Windows_Forms_VisualStyles_CheckBoxState_" data-uid="C1.Framework.CheckButtonElement.GetImage(System.Windows.Forms.VisualStyles.CheckBoxState)">
          <a class="xref" href="C1.Framework.CheckButtonElement.GetImage.html#C1_Framework_CheckButtonElement_GetImage_System_Windows_Forms_VisualStyles_CheckBoxState_">GetImage(CheckBoxState)</a>
        </td>
        <td class="markdown level1 summary"><p>Returns the check box image.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnCheckedChanged" data-uid="C1.Framework.CheckButtonElement.OnCheckedChanged">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnCheckedChanged.html#C1_Framework_CheckButtonElement_OnCheckedChanged">OnCheckedChanged()</a>
        </td>
        <td class="markdown level1 summary"><p>Called when check box state is changed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnClick" data-uid="C1.Framework.CheckButtonElement.OnClick">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnClick.html#C1_Framework_CheckButtonElement_OnClick">OnClick()</a>
        </td>
        <td class="markdown level1 summary"><p>Fires the <a class="xref" href="C1.Framework.ButtonElement.Click.html">Click</a> event.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnKeyUp_System_Windows_Forms_KeyEventArgs_" data-uid="C1.Framework.CheckButtonElement.OnKeyUp(System.Windows.Forms.KeyEventArgs)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnKeyUp.html#C1_Framework_CheckButtonElement_OnKeyUp_System_Windows_Forms_KeyEventArgs_">OnKeyUp(KeyEventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when the user releases a key and this <a class="xref" href="C1.Framework.Element.html">Element</a> has the focus.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnLostFocus_System_EventArgs_" data-uid="C1.Framework.CheckButtonElement.OnLostFocus(System.EventArgs)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnLostFocus.html#C1_Framework_CheckButtonElement_OnLostFocus_System_EventArgs_">OnLostFocus(EventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when this <a class="xref" href="C1.Framework.Element.html">Element</a> loses the focus.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnMouseDown_System_Windows_Forms_MouseEventArgs_" data-uid="C1.Framework.CheckButtonElement.OnMouseDown(System.Windows.Forms.MouseEventArgs)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnMouseDown.html#C1_Framework_CheckButtonElement_OnMouseDown_System_Windows_Forms_MouseEventArgs_">OnMouseDown(MouseEventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when the user presses a mouse button over this <a class="xref" href="C1.Framework.Element.html">Element</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnMouseLeaveHover_System_EventArgs_" data-uid="C1.Framework.CheckButtonElement.OnMouseLeaveHover(System.EventArgs)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnMouseLeaveHover.html#C1_Framework_CheckButtonElement_OnMouseLeaveHover_System_EventArgs_">OnMouseLeaveHover(EventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when the mouse leaves this <a class="xref" href="C1.Framework.Element.html">Element</a>,
even if another element has captured the mouse.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnMouseUp_System_Windows_Forms_MouseEventArgs_" data-uid="C1.Framework.CheckButtonElement.OnMouseUp(System.Windows.Forms.MouseEventArgs)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnMouseUp.html#C1_Framework_CheckButtonElement_OnMouseUp_System_Windows_Forms_MouseEventArgs_">OnMouseUp(MouseEventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when the user releases a mouse button over this <a class="xref" href="C1.Framework.Element.html">Element</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_CheckButtonElement_OnStateChanged_C1_Framework_Element_ElementFlags_" data-uid="C1.Framework.CheckButtonElement.OnStateChanged(C1.Framework.Element.ElementFlags)">
          <a class="xref" href="C1.Framework.CheckButtonElement.OnStateChanged.html#C1_Framework_CheckButtonElement_OnStateChanged_C1_Framework_Element_ElementFlags_">OnStateChanged(ElementFlags)</a>
        </td>
        <td class="markdown level1 summary"><p>Called by the host control when the state of this <a class="xref" href="C1.Framework.Element.html">Element</a> changes.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="extensionmethods">Extension Methods</h3>
  <div>
      <a class="xref" href="C1.Win.Accessibility.Items.ProviderExt.InvokeExt.html#C1_Win_Accessibility_Items_ProviderExt_InvokeExt_C1_Win_Accessibility_Items_BaseInterfaces_IUiaInvokeProvider_C1_Win_Accessibility_UiaItem_">ProviderExt.InvokeExt(IUiaInvokeProvider, UiaItem)</a>
  </div>

</div>
