# C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox

## Content

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



<h1 id="C1_Web_Mvc_Fluent_ControlBuilderFactory_MultiSelectListBox_" data-uid="C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox*">MultiSelectListBox Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Web_Mvc_Fluent_ControlBuilderFactory_MultiSelectListBox_" data-uid="C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox*"></a>
<h4 id="C1_Web_Mvc_Fluent_ControlBuilderFactory_MultiSelectListBox__1_System_String_" data-uid="C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox``1(System.String)">MultiSelectListBox&lt;T&gt;(string)</h4>
<div class="markdown level1 summary"><p>Creates a <a class="xref" href="C1.Web.Mvc.MultiSelectListBox-1.html">MultiSelectListBox&lt;T&gt;</a> control
and attaches it to the dom elements matching against the specified selector.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public MultiSelectListBoxBuilder&lt;T&gt; MultiSelectListBox&lt;T&gt;(string selector = null)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function MultiSelectListBox(Of T)(Optional selector As String = Nothing) As MultiSelectListBoxBuilder(Of T)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">selector</span></td>
      <td><p>Specifies a selector. It is optional.
If it is not set, a default dom element will be generated.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Web.Mvc.Fluent.MultiSelectListBoxBuilder-1.html">MultiSelectListBoxBuilder</a>&lt;T&gt;</td>
      <td><p>A <a class="xref" href="C1.Web.Mvc.Fluent.MultiSelectListBoxBuilder-1.html">MultiSelectListBoxBuilder&lt;T&gt;</a>.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="typeParameters">Type Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><span class="parametername">T</span></td>
      <td><p>The data item type.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Web_Mvc_Fluent_ControlBuilderFactory_MultiSelectListBox_" data-uid="C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox*"></a>
<h4 id="C1_Web_Mvc_Fluent_ControlBuilderFactory_MultiSelectListBox_System_String_" data-uid="C1.Web.Mvc.Fluent.ControlBuilderFactory.MultiSelectListBox(System.String)">MultiSelectListBox(string)</h4>
<div class="markdown level1 summary"><p>Creates a <a class="xref" href="C1.Web.Mvc.MultiSelectListBox-1.html">MultiSelectListBox&lt;T&gt;</a> control
and attaches it to the dom elements matching against the specified selector.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public MultiSelectListBoxBuilder&lt;object&gt; MultiSelectListBox(string selector = null)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function MultiSelectListBox(Optional selector As String = Nothing) As MultiSelectListBoxBuilder(Of Object)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">selector</span></td>
      <td><p>Specifies a selector. It is optional.
If it is not set, a default dom element will be generated.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Web.Mvc.Fluent.MultiSelectListBoxBuilder-1.html">MultiSelectListBoxBuilder</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a>&gt;</td>
      <td><p>A <a class="xref" href="C1.Web.Mvc.Fluent.MultiSelectListBoxBuilder-1.html">MultiSelectListBoxBuilder&lt;T&gt;</a>.</p>
</td>
    </tr>
  </tbody>
</table>
</div>