# C1.DataFilter.PredicateExpression

## Content

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  <h1 id="C1_DataFilter_PredicateExpression" data-uid="C1.DataFilter.PredicateExpression" class="text-break">PredicateExpression Class
</h1>
  <div class="markdown level0 summary"><p>Represents the expression which takes a predicate as the filtering function.</p>
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  <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="C1.DataFilter.Expression.html">Expression</a></div>
    <div class="level2"><span class="xref">PredicateExpression</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.DataFilter.html">C1.DataFilter</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.DataFilter.4.8.dll</h6>
  <h5 id="C1_DataFilter_PredicateExpression_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class PredicateExpression : Expression</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class PredicateExpression
    Inherits Expression</code></pre>
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  <h5 id="C1_DataFilter_PredicateExpression_remarks"><strong>Remarks</strong></h5>
  <div class="markdown level0 remarks"><p>The <a class="xref" href="C1.DataFilter.PredicateExpression.html">PredicateExpression</a> can not be used with the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.data.datatable">DataTable</a> class.</p>
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  <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_DataFilter_PredicateExpression__ctor" data-uid="C1.DataFilter.PredicateExpression.#ctor">
          <a class="xref" href="C1.DataFilter.PredicateExpression.-ctor.html#C1_DataFilter_PredicateExpression__ctor">PredicateExpression()</a>
        </td>
        <td class="markdown level1 summary"></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_DataFilter_PredicateExpression_Predicate" data-uid="C1.DataFilter.PredicateExpression.Predicate">
          <a class="xref" href="C1.DataFilter.PredicateExpression.Predicate.html#C1_DataFilter_PredicateExpression_Predicate">Predicate</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the predicate which will filter the collection.</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_DataFilter_PredicateExpression_GetFilterExpression" data-uid="C1.DataFilter.PredicateExpression.GetFilterExpression">
          <a class="xref" href="C1.DataFilter.PredicateExpression.GetFilterExpression.html#C1_DataFilter_PredicateExpression_GetFilterExpression">GetFilterExpression()</a>
        </td>
        <td class="markdown level1 summary"><p>Converts current the <a class="xref" href="C1.DataFilter.PredicateExpression.html">PredicateExpression</a> to the <span class="xref">C1.DataCollection.FilterExpression</span>.</p>
</td>
      </tr>
    </tbody>
  </table>

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