# C1.DataConnector.ColumnExpression.IsExpression

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<h1 id="C1_DataConnector_ColumnExpression_IsExpression_" data-uid="C1.DataConnector.ColumnExpression.IsExpression*">IsExpression Property
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<a id="C1_DataConnector_ColumnExpression_IsExpression_" data-uid="C1.DataConnector.ColumnExpression.IsExpression*"></a>
<h4 id="C1_DataConnector_ColumnExpression_IsExpression" data-uid="C1.DataConnector.ColumnExpression.IsExpression">IsExpression</h4>
<div class="markdown level1 summary"><p>A boolean to check if this column expression is an expression. Not being an expression means that its a simple column name</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool IsExpression { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property IsExpression As Boolean</code></pre>
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