# GrapeCity.ActiveReports.Document.PageDocument.LocateDataSourceFn

## Content

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<h1 id="GrapeCity_ActiveReports_Document_PageDocument_LocateDataSourceFn_" data-uid="GrapeCity.ActiveReports.Document.PageDocument.LocateDataSourceFn*">LocateDataSourceFn Property
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<a id="GrapeCity_ActiveReports_Document_PageDocument_LocateDataSourceFn_" data-uid="GrapeCity.ActiveReports.Document.PageDocument.LocateDataSourceFn*"></a>
<h4 id="GrapeCity_ActiveReports_Document_PageDocument_LocateDataSourceFn" data-uid="GrapeCity.ActiveReports.Document.PageDocument.LocateDataSourceFn">LocateDataSourceFn</h4>
<div class="markdown level1 summary"><p>Gets a delegate that can be used to retrieve data from a data source.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public Func&lt;LocateDataSourceArgs, object&gt; LocateDataSourceFn { get; }</code></pre>
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<h5 class="propertyValue">Property Value</h5>
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      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.func-2">Func</a>&lt;<a class="xref" href="../MESCIUS.ActiveReports.Core.Rendering/GrapeCity.ActiveReports.Rendering.LocateDataSourceArgs.html">LocateDataSourceArgs</a>, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a>&gt;</td>
      <td><p>A delegate, that can be called with an argument of type <a class="xref" href="../MESCIUS.ActiveReports.Core.Rendering/GrapeCity.ActiveReports.Core.Rendering.Data.LocateDataSourceArgs.html">LocateDataSourceArgs</a> and returns <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a>.
<code>null</code> if there is no LocateDataSource event handler.</p>
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<h5 id="GrapeCity_ActiveReports_Document_PageDocument_LocateDataSourceFn_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Property is used by JsViewer backend.</p>
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