# C1.CalcEngine.ExpressionEngine.CustomFunctionDefinition.Function

## Content

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<h1 id="C1_CalcEngine_ExpressionEngine_CustomFunctionDefinition_Function_" data-uid="C1.CalcEngine.ExpressionEngine.CustomFunctionDefinition.Function*">Function Property
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<a id="C1_CalcEngine_ExpressionEngine_CustomFunctionDefinition_Function_" data-uid="C1.CalcEngine.ExpressionEngine.CustomFunctionDefinition.Function*"></a>
<h4 id="C1_CalcEngine_ExpressionEngine_CustomFunctionDefinition_Function" data-uid="C1.CalcEngine.ExpressionEngine.CustomFunctionDefinition.Function">Function</h4>
<div class="markdown level1 summary"><p>Gets or sets a function.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public Func&lt;List&lt;object&gt;, object&gt; Function { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property [Function] As Func(Of List(Of Object), Object)</code></pre>
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