# C1.DataCollection.C1SelectDataCollection-2.Select

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<h1 id="C1_DataCollection_C1SelectDataCollection_2_Select_" data-uid="C1.DataCollection.C1SelectDataCollection`2.Select*">Select Property
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<a id="C1_DataCollection_C1SelectDataCollection_2_Select_" data-uid="C1.DataCollection.C1SelectDataCollection`2.Select*"></a>
<h4 id="C1_DataCollection_C1SelectDataCollection_2_Select" data-uid="C1.DataCollection.C1SelectDataCollection`2.Select">Select</h4>
<div class="markdown level1 summary"><p>Gets or sets the function that converts a source item into an item of this collection.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected Func&lt;IReadOnlyList&lt;S&gt;, int, T&gt; Select { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Property [Select] As Func(Of IReadOnlyList(Of S), Integer, T)</code></pre>
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