# GrapeCity.ActiveReports.SectionReportModel.ParameterCollection.SetParameterQueryAsCustom

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<h1 id="GrapeCity_ActiveReports_SectionReportModel_ParameterCollection_SetParameterQueryAsCustom_" data-uid="GrapeCity.ActiveReports.SectionReportModel.ParameterCollection.SetParameterQueryAsCustom*">SetParameterQueryAsCustom Method
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<a id="GrapeCity_ActiveReports_SectionReportModel_ParameterCollection_SetParameterQueryAsCustom_" data-uid="GrapeCity.ActiveReports.SectionReportModel.ParameterCollection.SetParameterQueryAsCustom*"></a>
<h4 id="GrapeCity_ActiveReports_SectionReportModel_ParameterCollection_SetParameterQueryAsCustom" data-uid="GrapeCity.ActiveReports.SectionReportModel.ParameterCollection.SetParameterQueryAsCustom">SetParameterQueryAsCustom()</h4>
<div class="markdown level1 summary"><p>Make the query-created parameter use properties of parameter in ReportExplorer.
Notice:If user wants to use this kind of parameter, a prefix 'param:' must be added
into query like &quot;select * from customer where country='&lt;%param:parameter1%&gt;' &quot;</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public void SetParameterQueryAsCustom()</code></pre>
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