# C1.WPF.Input.C1AutoCompleteTextBox

## Content

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



  <h1 id="C1_WPF_Input_C1AutoCompleteTextBox" data-uid="C1.WPF.Input.C1AutoCompleteTextBox" class="text-break">C1AutoCompleteTextBox Class
</h1>
  <div class="markdown level0 summary"><p>Represents a control that can be used to display and edit plain text.</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="https://learn.microsoft.com/dotnet/api/system.windows.media.visual">Visual</a></div>
    <div class="level2"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.uielement">UIElement</a></div>
    <div class="level3"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.frameworkelement">FrameworkElement</a></div>
    <div class="level4"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.control">Control</a></div>
    <div class="level5"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.primitives.textboxbase">TextBoxBase</a></div>
    <div class="level6"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.controls.textbox">TextBox</a></div>
    <div class="level7"><span class="xref">C1TextBoxBase</span></div>
    <div class="level8"><a class="xref" href="C1.WPF.Input.C1TextBox.html">C1TextBox</a></div>
    <div class="level9"><span class="xref">C1AutoCompleteTextBox</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.media.animation.ianimatable">IAnimatable</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.iframeworkinputelement">IFrameworkInputElement</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.iinputelement">IInputElement</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.componentmodel.isupportinitialize">ISupportInitialize</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.markup.iqueryambient">IQueryAmbient</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.markup.iaddchild">IAddChild</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.componentmodel.inotifypropertychanged">INotifyPropertyChanged</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.idisposable">IDisposable</a></div>
    <div><span class="xref">IDependencyObject</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.WPF.Input.html">C1.WPF.Input</a></h6>
  <h6><strong>Assembly</strong>: C1.WPF.Input.dll</h6>
  <h5 id="C1_WPF_Input_C1AutoCompleteTextBox_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class C1AutoCompleteTextBox : C1TextBox, IAnimatable, IFrameworkInputElement, IInputElement, ISupportInitialize, IQueryAmbient, IAddChild, INotifyPropertyChanged, IDisposable, IDependencyObject</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class C1AutoCompleteTextBox
    Inherits C1TextBox
    Implements IAnimatable, IFrameworkInputElement, IInputElement, ISupportInitialize, IQueryAmbient, IAddChild, INotifyPropertyChanged, IDisposable, IDependencyObject</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_WPF_Input_C1AutoCompleteTextBox__ctor" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.#ctor">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.-ctor.html#C1_WPF_Input_C1AutoCompleteTextBox__ctor">C1AutoCompleteTextBox()</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.html">C1AutoCompleteTextBox</a> class.</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_Input_C1AutoCompleteTextBox_DelayProperty" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.DelayProperty">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.DelayProperty.html">DelayProperty</a>
        </td>
        <td class="markdown level1 summary"><p>Identifies the <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.Delay.html#C1_WPF_Input_C1AutoCompleteTextBox_Delay">Delay</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_Input_C1AutoCompleteTextBox_AutoCompleteText" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.AutoCompleteText">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.AutoCompleteText.html#C1_WPF_Input_C1AutoCompleteTextBox_AutoCompleteText">AutoCompleteText</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the auto-completed text.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_Delay" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.Delay">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.Delay.html#C1_WPF_Input_C1AutoCompleteTextBox_Delay">Delay</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the delay that occurs between the key strokes and the text changed event.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_IsPlaceholderVisible" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.IsPlaceholderVisible">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.IsPlaceholderVisible.html#C1_WPF_Input_C1AutoCompleteTextBox_IsPlaceholderVisible">IsPlaceholderVisible</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a value indicating whether the placeholder is visible.</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_Input_C1AutoCompleteTextBox_Complete" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.Complete">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.Complete.html#C1_WPF_Input_C1AutoCompleteTextBox_Complete">Complete()</a>
        </td>
        <td class="markdown level1 summary"><p>Completes the text using the current auto-complete text.</p>
</td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_Dispose_System_Boolean_" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.Dispose(System.Boolean)">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.Dispose.html#C1_WPF_Input_C1AutoCompleteTextBox_Dispose_System_Boolean_">Dispose(bool)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_OnApplyTemplate" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.OnApplyTemplate">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.OnApplyTemplate.html#C1_WPF_Input_C1AutoCompleteTextBox_OnApplyTemplate">OnApplyTemplate()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_OnPreviewKeyDown_System_Windows_Input_KeyEventArgs_" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.OnPreviewKeyDown(System.Windows.Input.KeyEventArgs)">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.OnPreviewKeyDown.html#C1_WPF_Input_C1AutoCompleteTextBox_OnPreviewKeyDown_System_Windows_Input_KeyEventArgs_">OnPreviewKeyDown(KeyEventArgs)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_WPF_Input_C1AutoCompleteTextBox_OnTextChanged_System_Windows_Controls_TextChangedEventArgs_" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.OnTextChanged(System.Windows.Controls.TextChangedEventArgs)">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.OnTextChanged.html#C1_WPF_Input_C1AutoCompleteTextBox_OnTextChanged_System_Windows_Controls_TextChangedEventArgs_">OnTextChanged(TextChangedEventArgs)</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_Input_C1AutoCompleteTextBox_AutoComplete" data-uid="C1.WPF.Input.C1AutoCompleteTextBox.AutoComplete">
          <a class="xref" href="C1.WPF.Input.C1AutoCompleteTextBox.AutoComplete.html">AutoComplete</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the callback used to provide the auto-completion text.</p>
</td>
      </tr>
    </tbody>
  </table>

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