# GrapeCity.ActiveReports.Core.Rendering.IExpressionEvaluatorService.Evaluate

## Content

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<h1 id="GrapeCity_ActiveReports_Core_Rendering_IExpressionEvaluatorService_Evaluate_" data-uid="GrapeCity.ActiveReports.Core.Rendering.IExpressionEvaluatorService.Evaluate*">Evaluate Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_ActiveReports_Core_Rendering_IExpressionEvaluatorService_Evaluate_" data-uid="GrapeCity.ActiveReports.Core.Rendering.IExpressionEvaluatorService.Evaluate*"></a>
<h4 id="GrapeCity_ActiveReports_Core_Rendering_IExpressionEvaluatorService_Evaluate_GrapeCity_Enterprise_Data_Expressions_ExpressionInfo_" data-uid="GrapeCity.ActiveReports.Core.Rendering.IExpressionEvaluatorService.Evaluate(GrapeCity.Enterprise.Data.Expressions.ExpressionInfo)">Evaluate(ExpressionInfo)</h4>
<div class="markdown level1 summary"><p>Evaluates the <a class="xref" href="../MESCIUS.ActiveReports.Core.Data.ExpressionInfo/GrapeCity.Enterprise.Data.Expressions.ExpressionInfo.html">ExpressionInfo</a> object and returns the evaluated result or null if it cannot be evaluated.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">object Evaluate(ExpressionInfo expression)</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><a class="xref" href="../MESCIUS.ActiveReports.Core.Data.ExpressionInfo/GrapeCity.Enterprise.Data.Expressions.ExpressionInfo.html">ExpressionInfo</a></td>
      <td><span class="parametername">expression</span></td>
      <td><p>The <a class="xref" href="../MESCIUS.ActiveReports.Core.Data.ExpressionInfo/GrapeCity.Enterprise.Data.Expressions.ExpressionInfo.html">ExpressionInfo</a> object to evaluate.</p>
</td>
    </tr>
  </tbody>
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<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="https://learn.microsoft.com/dotnet/api/system.object">object</a></td>
      <td><p>Resulting value of the <a class="xref" href="../MESCIUS.ActiveReports.Core.Data.ExpressionInfo/GrapeCity.Enterprise.Data.Expressions.ExpressionInfo.html">ExpressionInfo</a> object or null.</p>
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    </tr>
  </tbody>
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