# GrapeCity.ActiveReports.PageReportModel.Report.Themes

## Content

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<h1 id="GrapeCity_ActiveReports_PageReportModel_Report_Themes_" data-uid="GrapeCity.ActiveReports.PageReportModel.Report.Themes*">Themes Property
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<a id="GrapeCity_ActiveReports_PageReportModel_Report_Themes_" data-uid="GrapeCity.ActiveReports.PageReportModel.Report.Themes*"></a>
<h4 id="GrapeCity_ActiveReports_PageReportModel_Report_Themes" data-uid="GrapeCity.ActiveReports.PageReportModel.Report.Themes">Themes</h4>
<div class="markdown level1 summary"><p>Gets the all themes associated with the report.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public ExpressionInfoCollection Themes { get; }</code></pre>
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<h5 class="propertyValue">Property Value</h5>
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      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ExpressionInfoCollection.html">ExpressionInfoCollection</a></td>
      <td><p>A <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.collection-1">Collection&lt;T&gt;</a> object containing the themes URIs associated with the report.</p>
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<h5 id="GrapeCity_ActiveReports_PageReportModel_Report_Themes_examples">Examples</h5>
<pre><code>&lt;pre&gt;&lt;code class=&quot;lang-csharp&quot;&gt;Report.Themes.Add(&quot;path/to/your/theme.rdlx-theme&quot;);&lt;/code&gt;&lt;/pre&gt;
</code></pre>
<p>or using an expression</p>
<pre><code class="lang-csharp">Report.Themes.Add("=IIF(Parameters!Theme.Value = \"Black\", \"black.rdlx-theme\",\"white.rdlx-theme\")");</code></pre>

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