# C1.Win.Input.C1ComboBox.AutoCompleteMode

## Content

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<h1 id="C1_Win_Input_C1ComboBox_AutoCompleteMode_" data-uid="C1.Win.Input.C1ComboBox.AutoCompleteMode*">AutoCompleteMode Property
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<h4 id="C1_Win_Input_C1ComboBox_AutoCompleteMode" data-uid="C1.Win.Input.C1ComboBox.AutoCompleteMode">AutoCompleteMode</h4>
<div class="markdown level1 summary"><p>Gets or sets an option that controls how automatic completion works for the control.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public override AutoCompleteMode AutoCompleteMode { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Overrides Property AutoCompleteMode As AutoCompleteMode</code></pre>
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<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="C1.Win.Input.Base.C1DropDownEditorBase.AutoCompleteMode.html#C1_Win_Input_Base_C1DropDownEditorBase_AutoCompleteMode">C1DropDownEditorBase.AutoCompleteMode</a></div>
<h5 class="implements">Implements</h5>
    <div><a class="xref" href="C1.Win.Input.Base.IDropDownEditorBase.AutoCompleteMode.html#C1_Win_Input_Base_IDropDownEditorBase_AutoCompleteMode">IDropDownEditorBase.AutoCompleteMode</a></div>
<h5 id="C1_Win_Input_C1ComboBox_AutoCompleteMode_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>This control can't enter Auto Suggest Mode if:</p>
<ul><li>IME character composition is in progress.</li><li>The dropdown is open and the AutoCompleteSource is not <code>ListItems</code>.</li><li>The AutoCompleteSource is neither <code>ListItems</code> nor a non-null <code>CustomSource</code> with at least one item.</li></ul>
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