# C1.Win.Input.IComboBox

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Win_Input_IComboBox" data-uid="C1.Win.Input.IComboBox" class="text-break">IComboBox Interface
</h1>
  <div class="markdown level0 summary"><p>Represents the methods, properties and events of the <a class="xref" href="C1.Win.Input.C1ComboBox.html">C1ComboBox</a> class.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.Input.html">C1.Win.Input</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.Input.10.dll</h6>
  <h5 id="C1_Win_Input_IComboBox_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public interface IComboBox : IDropDownEditorBase, IDropDownControlBase</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Interface IComboBox
    Inherits IDropDownEditorBase, IDropDownControlBase</code></pre>
  </div>
  <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_Input_IComboBox_AllowSpinLoop" data-uid="C1.Win.Input.IComboBox.AllowSpinLoop">
          <a class="xref" href="C1.Win.Input.IComboBox.AllowSpinLoop.html#C1_Win_Input_IComboBox_AllowSpinLoop">AllowSpinLoop</a>
        </td>
        <td class="markdown level1 summary"><p>Determines whether the spinner moves to the first item when it reaches the last, or to the last when it reaches the first.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_AutoSuggestMode" data-uid="C1.Win.Input.IComboBox.AutoSuggestMode">
          <a class="xref" href="C1.Win.Input.IComboBox.AutoSuggestMode.html#C1_Win_Input_IComboBox_AutoSuggestMode">AutoSuggestMode</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets an option that controls how candidates searching works in auto-suggest mode.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_HtmlPattern" data-uid="C1.Win.Input.IComboBox.HtmlPattern">
          <a class="xref" href="C1.Win.Input.IComboBox.HtmlPattern.html#C1_Win_Input_IComboBox_HtmlPattern">HtmlPattern</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the pattern to build HTML representation of combobox items.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemHeight" data-uid="C1.Win.Input.IComboBox.ItemHeight">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemHeight.html#C1_Win_Input_IComboBox_ItemHeight">ItemHeight</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the height of an item in the combobox.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemMode" data-uid="C1.Win.Input.IComboBox.ItemMode">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemMode.html#C1_Win_Input_IComboBox_ItemMode">ItemMode</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the combobox item mode.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_Items" data-uid="C1.Win.Input.IComboBox.Items">
          <a class="xref" href="C1.Win.Input.IComboBox.Items.html#C1_Win_Input_IComboBox_Items">Items</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the collection of the items contained in this ComboBox.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemsDataSource" data-uid="C1.Win.Input.IComboBox.ItemsDataSource">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemsDataSource.html#C1_Win_Input_IComboBox_ItemsDataSource">ItemsDataSource</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the data source for items of this C1ComboBox.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemsDisplayMember" data-uid="C1.Win.Input.IComboBox.ItemsDisplayMember">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemsDisplayMember.html#C1_Win_Input_IComboBox_ItemsDisplayMember">ItemsDisplayMember</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the property to display items for this C1ComboBox control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemsImageList" data-uid="C1.Win.Input.IComboBox.ItemsImageList">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemsImageList.html#C1_Win_Input_IComboBox_ItemsImageList">ItemsImageList</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the ImageList to get the images to display in the combobox items.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ItemsValueMember" data-uid="C1.Win.Input.IComboBox.ItemsValueMember">
          <a class="xref" href="C1.Win.Input.IComboBox.ItemsValueMember.html#C1_Win_Input_IComboBox_ItemsValueMember">ItemsValueMember</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the path of the property to use as the actual value for the items in the C1ComboBox control.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_MaxDropDownItems" data-uid="C1.Win.Input.IComboBox.MaxDropDownItems">
          <a class="xref" href="C1.Win.Input.IComboBox.MaxDropDownItems.html#C1_Win_Input_IComboBox_MaxDropDownItems">MaxDropDownItems</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the maximum number of items to be shown in the drop-down portion of the <a class="xref" href="C1.Win.Input.C1ComboBox.html">C1ComboBox</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_SelectedIndex" data-uid="C1.Win.Input.IComboBox.SelectedIndex">
          <a class="xref" href="C1.Win.Input.IComboBox.SelectedIndex.html#C1_Win_Input_IComboBox_SelectedIndex">SelectedIndex</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the index specifying the currently selected item.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_SelectedItem" data-uid="C1.Win.Input.IComboBox.SelectedItem">
          <a class="xref" href="C1.Win.Input.IComboBox.SelectedItem.html#C1_Win_Input_IComboBox_SelectedItem">SelectedItem</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets currently selected item in the ComboBox.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_SelectedValue" data-uid="C1.Win.Input.IComboBox.SelectedValue">
          <a class="xref" href="C1.Win.Input.IComboBox.SelectedValue.html#C1_Win_Input_IComboBox_SelectedValue">SelectedValue</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the value of the member property specified by the <a class="xref" href="C1.Win.Input.IComboBox.ItemsValueMember.html#C1_Win_Input_IComboBox_ItemsValueMember">ItemsValueMember</a> property.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_ShowTooltip" data-uid="C1.Win.Input.IComboBox.ShowTooltip">
          <a class="xref" href="C1.Win.Input.IComboBox.ShowTooltip.html#C1_Win_Input_IComboBox_ShowTooltip">ShowTooltip</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets a value that indicates whether the <a class="xref" href="C1.Win.Input.C1ComboBox.html">C1ComboBox</a> displays a tooltip for the highlighted drop-down list item or not.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_TranslateValue" data-uid="C1.Win.Input.IComboBox.TranslateValue">
          <a class="xref" href="C1.Win.Input.IComboBox.TranslateValue.html#C1_Win_Input_IComboBox_TranslateValue">TranslateValue</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets a value indicating that <a class="xref" href="C1.Win.Input.Base.C1DropDownEditorBase.Value.html#C1_Win_Input_Base_C1DropDownEditorBase_Value">Value</a> property should be translated to the <a class="xref" href="C1.Win.Input.Base.C1DropDownEditorBase.Text.html#C1_Win_Input_Base_C1DropDownEditorBase_Text">Text</a> property with ComboBoxItem properties<a class="xref" href="C1.Win.Input.ComboBoxItem.DisplayText.html#C1_Win_Input_ComboBoxItem_DisplayText">DisplayText</a> and <a class="xref" href="C1.Win.Input.ComboBoxItem.Value.html#C1_Win_Input_ComboBoxItem_Value">Value</a>.</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_Win_Input_IComboBox_SetItemsDataSource_System_Object_System_Int32_" data-uid="C1.Win.Input.IComboBox.SetItemsDataSource(System.Object,System.Int32)">
          <a class="xref" href="C1.Win.Input.IComboBox.SetItemsDataSource.html#C1_Win_Input_IComboBox_SetItemsDataSource_System_Object_System_Int32_">SetItemsDataSource(object, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets items data source for the C1ComboBox.</p>
</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_Win_Input_IComboBox_SelectedIndexChanged" data-uid="C1.Win.Input.IComboBox.SelectedIndexChanged">
          <a class="xref" href="C1.Win.Input.IComboBox.SelectedIndexChanged.html">SelectedIndexChanged</a>
        </td>
        <td class="markdown level1 summary"><p>Occurs when the <a class="xref" href="C1.Win.Input.IComboBox.SelectedIndex.html#C1_Win_Input_IComboBox_SelectedIndex">SelectedIndex</a> changes.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_SelectedItemChanged" data-uid="C1.Win.Input.IComboBox.SelectedItemChanged">
          <a class="xref" href="C1.Win.Input.IComboBox.SelectedItemChanged.html">SelectedItemChanged</a>
        </td>
        <td class="markdown level1 summary"><p>Occurs when the <a class="xref" href="C1.Win.Input.IComboBox.SelectedItem.html#C1_Win_Input_IComboBox_SelectedItem">SelectedItem</a> changes.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Input_IComboBox_TooltipShowing" data-uid="C1.Win.Input.IComboBox.TooltipShowing">
          <a class="xref" href="C1.Win.Input.IComboBox.TooltipShowing.html">TooltipShowing</a>
        </td>
        <td class="markdown level1 summary"><p>Occurs before a tooltip is displayed for a highlighted drop-down list item.
Allows to set tooltip options or cancel the tooltip display.</p>
</td>
      </tr>
    </tbody>
  </table>

</div>
