# C1.Win.Accessibility.Items.UiaComboBox

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Win_Accessibility_Items_UiaComboBox" data-uid="C1.Win.Accessibility.Items.UiaComboBox" class="text-break">UiaComboBox Class
</h1>
  <div class="markdown level0 summary"><p>Represents UIA ComboBox.</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.Win.Accessibility.UiaItem.html">UiaItem</a></div>
    <div class="level2"><span class="xref">UiaComboBox</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.automation.provider.irawelementproviderfragmentroot">IRawElementProviderFragmentRoot</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.automation.provider.irawelementproviderfragment">IRawElementProviderFragment</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.automation.provider.irawelementprovidersimple">IRawElementProviderSimple</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.automation.provider.ivalueprovider">IValueProvider</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.automation.provider.iexpandcollapseprovider">IExpandCollapseProvider</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.Accessibility.Items.html">C1.Win.Accessibility.Items</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.10.dll</h6>
  <h5 id="C1_Win_Accessibility_Items_UiaComboBox_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class UiaComboBox : UiaItem, IRawElementProviderFragmentRoot, IRawElementProviderFragment, IRawElementProviderSimple, IValueProvider, IExpandCollapseProvider</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class UiaComboBox
    Inherits UiaItem
    Implements IRawElementProviderFragmentRoot, IRawElementProviderFragment, IRawElementProviderSimple, IValueProvider, IExpandCollapseProvider</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_Win_Accessibility_Items_UiaComboBox__ctor_C1_Win_Accessibility_ISupportUia_C1_Win_Accessibility_Items_BaseInterfaces_IUiaExpandCollapseProvider_C1_Win_Accessibility_ISupportUiaContainer_C1_Win_Accessibility_UiaItem_C1_Win_Accessibility_Items_BaseInterfaces_IUiaValueProvider_System_String_System_Windows_Forms_Control_System_Windows_Forms_Control_System_Object_" data-uid="C1.Win.Accessibility.Items.UiaComboBox.#ctor(C1.Win.Accessibility.ISupportUia,C1.Win.Accessibility.Items.BaseInterfaces.IUiaExpandCollapseProvider,C1.Win.Accessibility.ISupportUiaContainer,C1.Win.Accessibility.UiaItem,C1.Win.Accessibility.Items.BaseInterfaces.IUiaValueProvider,System.String,System.Windows.Forms.Control,System.Windows.Forms.Control,System.Object)">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.-ctor.html#C1_Win_Accessibility_Items_UiaComboBox__ctor_C1_Win_Accessibility_ISupportUia_C1_Win_Accessibility_Items_BaseInterfaces_IUiaExpandCollapseProvider_C1_Win_Accessibility_ISupportUiaContainer_C1_Win_Accessibility_UiaItem_C1_Win_Accessibility_Items_BaseInterfaces_IUiaValueProvider_System_String_System_Windows_Forms_Control_System_Windows_Forms_Control_System_Object_">UiaComboBox(ISupportUia, IUiaExpandCollapseProvider, ISupportUiaContainer, UiaItem, IUiaValueProvider, string, Control, Control, object)</a>
        </td>
        <td class="markdown level1 summary"><p>Constructor.</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_Win_Accessibility_Items_UiaComboBox_ExpandCollapseState" data-uid="C1.Win.Accessibility.Items.UiaComboBox.ExpandCollapseState">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.ExpandCollapseState.html#C1_Win_Accessibility_Items_UiaComboBox_ExpandCollapseState">ExpandCollapseState</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_IsReadOnly" data-uid="C1.Win.Accessibility.Items.UiaComboBox.IsReadOnly">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.IsReadOnly.html#C1_Win_Accessibility_Items_UiaComboBox_IsReadOnly">IsReadOnly</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_UiaControlType" data-uid="C1.Win.Accessibility.Items.UiaComboBox.UiaControlType">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.UiaControlType.html#C1_Win_Accessibility_Items_UiaComboBox_UiaControlType">UiaControlType</a>
        </td>
        <td class="markdown level1 summary"><p>Gets UIA control type of this item.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_Value" data-uid="C1.Win.Accessibility.Items.UiaComboBox.Value">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.Value.html#C1_Win_Accessibility_Items_UiaComboBox_Value">Value</a>
        </td>
        <td class="markdown level1 summary"></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_Win_Accessibility_Items_UiaComboBox_Collapse" data-uid="C1.Win.Accessibility.Items.UiaComboBox.Collapse">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.Collapse.html#C1_Win_Accessibility_Items_UiaComboBox_Collapse">Collapse()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_Expand" data-uid="C1.Win.Accessibility.Items.UiaComboBox.Expand">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.Expand.html#C1_Win_Accessibility_Items_UiaComboBox_Expand">Expand()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_GetPatternProvider_System_Int32_" data-uid="C1.Win.Accessibility.Items.UiaComboBox.GetPatternProvider(System.Int32)">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.GetPatternProvider.html#C1_Win_Accessibility_Items_UiaComboBox_GetPatternProvider_System_Int32_">GetPatternProvider(int)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Win_Accessibility_Items_UiaComboBox_SetValue_System_String_" data-uid="C1.Win.Accessibility.Items.UiaComboBox.SetValue(System.String)">
          <a class="xref" href="C1.Win.Accessibility.Items.UiaComboBox.SetValue.html#C1_Win_Accessibility_Items_UiaComboBox_SetValue_System_String_">SetValue(string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>

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