# C1.Data.ClientView-1.AsFilteredBound

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Data_ClientView_1_AsFilteredBound_" data-uid="C1.Data.ClientView`1.AsFilteredBound*">AsFilteredBound Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Data_ClientView_1_AsFilteredBound_" data-uid="C1.Data.ClientView`1.AsFilteredBound*"></a>
<h4 id="C1_Data_ClientView_1_AsFilteredBound__1_System_Linq_Expressions_Expression_System_Func__0___0___" data-uid="C1.Data.ClientView`1.AsFilteredBound``1(System.Linq.Expressions.Expression{System.Func{`0,``0}})">AsFilteredBound&lt;TKey&gt;(Expression&lt;Func&lt;T, TKey&gt;&gt;)</h4>
<div class="markdown level1 summary"><p>Filters the view on the server using a key selector function and configurable
<a class="xref" href="C1.Data.FilteredView-1.FilterKey.html#C1_Data_FilteredView_1_FilterKey">value</a> and
<a class="xref" href="C1.Data.FilteredView-1.Operator.html#C1_Data_FilteredView_1_Operator">operator</a>.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public virtual FilteredView&lt;T&gt; AsFilteredBound&lt;TKey&gt;(Expression&lt;Func&lt;T, TKey&gt;&gt; keySelector)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overridable Function AsFilteredBound(Of TKey)(keySelector As Expression(Of Func(Of T, TKey))) As FilteredView(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.linq.expressions.expression-1">Expression</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.func-2">Func</a>&lt;T, TKey&gt;&gt;</td>
      <td><span class="parametername">keySelector</span></td>
      <td><p>A function that returns a key value for filtering given a view item.</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.Data.FilteredView-1.html">FilteredView</a>&lt;T&gt;</td>
      <td><p>A <a class="xref" href="C1.Data.FilteredView-1.html">FilteredView&lt;T&gt;</a> that contains elements of this view that have keys satisfying the condition.</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">TKey</span></td>
      <td><p>The type of the value used for filtering.</p>
</td>
    </tr>
  </tbody>
</table>
</div>
