# C1.CalcEngine.ExpressionEngine.ExpressionEngine.DataSource

## Content

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<h1 id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_DataSource_" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.DataSource*">DataSource Property
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<div class="markdown level0 conceptual"></div>



<a id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_DataSource_" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.DataSource*"></a>
<h4 id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_DataSource" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.DataSource">DataSource</h4>
<div class="markdown level1 summary"><p>Gets or sets the object used as the data source.</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 abstract object DataSource { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public MustOverride Property DataSource As Object</code></pre>
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<h5 class="implements">Implements</h5>
    <div><a class="xref" href="C1.CalcEngine.ExpressionEngine.IExpressionEngine.DataSource.html#C1_CalcEngine_ExpressionEngine_IExpressionEngine_DataSource">IExpressionEngine.DataSource</a></div>
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