# C1.CalcEngine.ExpressionEngine.Expression.GetDateTime

## Content

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<h1 id="C1_CalcEngine_ExpressionEngine_Expression_GetDateTime_" data-uid="C1.CalcEngine.ExpressionEngine.Expression.GetDateTime*">GetDateTime Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_CalcEngine_ExpressionEngine_Expression_GetDateTime_" data-uid="C1.CalcEngine.ExpressionEngine.Expression.GetDateTime*"></a>
<h4 id="C1_CalcEngine_ExpressionEngine_Expression_GetDateTime_C1_CalcEngine_ExpressionEngine_IExpression_" data-uid="C1.CalcEngine.ExpressionEngine.Expression.GetDateTime(C1.CalcEngine.ExpressionEngine.IExpression)">GetDateTime(IExpression)</h4>
<div class="markdown level1 summary"><p>Casts the result of evaluating an <a class="xref" href="C1.CalcEngine.ExpressionEngine.IExpression.html">IExpression</a> to the DateTime type.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public static DateTime GetDateTime(IExpression expr)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared Function GetDateTime(expr As IExpression) As Date</code></pre>
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<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="C1.CalcEngine.ExpressionEngine.IExpression.html">IExpression</a></td>
      <td><span class="parametername">expr</span></td>
      <td></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="https://learn.microsoft.com/dotnet/api/system.datetime">DateTime</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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