# C1.Win.FlexGrid.AggregateDefinition.Expression

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<h1 id="C1_Win_FlexGrid_AggregateDefinition_Expression_" data-uid="C1.Win.FlexGrid.AggregateDefinition.Expression*">Expression Property
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<a id="C1_Win_FlexGrid_AggregateDefinition_Expression_" data-uid="C1.Win.FlexGrid.AggregateDefinition.Expression*"></a>
<h4 id="C1_Win_FlexGrid_AggregateDefinition_Expression" data-uid="C1.Win.FlexGrid.AggregateDefinition.Expression">Expression</h4>
<div class="markdown level1 summary"><p>Gets or sets en expression for the cell. It is used if the <a class="xref" href="C1.Win.FlexGrid.AggregateDefinition.Aggregate.html#C1_Win_FlexGrid_AggregateDefinition_Aggregate">Aggregate</a> property is not set (equals <a class="xref" href="C1.Win.FlexGrid.AggregateEnum.html#C1_Win_FlexGrid_AggregateEnum_None">None</a>).</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">[Browsable(true)]
public string Expression { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">&lt;Browsable(True)&gt;
Public Property Expression As String</code></pre>
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