# GrapeCity.ActiveReports.PageReportModel.RowGrouping.Validate

## Content

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<h1 id="GrapeCity_ActiveReports_PageReportModel_RowGrouping_Validate_" data-uid="GrapeCity.ActiveReports.PageReportModel.RowGrouping.Validate*">Validate Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_ActiveReports_PageReportModel_RowGrouping_Validate_" data-uid="GrapeCity.ActiveReports.PageReportModel.RowGrouping.Validate*"></a>
<h4 id="GrapeCity_ActiveReports_PageReportModel_RowGrouping_Validate_GrapeCity_ActiveReports_PageReportModel_ValidationContext_" data-uid="GrapeCity.ActiveReports.PageReportModel.RowGrouping.Validate(GrapeCity.ActiveReports.PageReportModel.ValidationContext)">Validate(ValidationContext)</h4>
<div class="markdown level1 summary"><p>Validates the current state of the <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.RowGrouping.html">RowGrouping</a> object.</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 ValidationEntry[] Validate(ValidationContext context)</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ValidationContext.html">ValidationContext</a></td>
      <td><span class="parametername">context</span></td>
      <td><p>A <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ValidationContext.html">ValidationContext</a> object representing the context details during validation.</p>
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    </tr>
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<h5 class="returns">Returns</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ValidationEntry.html">ValidationEntry</a>[]</td>
      <td><p>An array of <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ValidationEntry.html">ValidationEntry</a> objects representing the information about the validation warnings or failures.</p>
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<h5 class="implements">Implements</h5>
    <div><a class="xref" href="GrapeCity.ActiveReports.PageReportModel.IValidateable.Validate.html#GrapeCity_ActiveReports_PageReportModel_IValidateable_Validate_GrapeCity_ActiveReports_PageReportModel_ValidationContext_">IValidateable.Validate(ValidationContext)</a></div>
<h5 class="exceptions">Exceptions</h5>
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      <th>Type</th>
      <th>Condition</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></td>
      <td><p>Throws if <code class="paramref">context</code> is <code>null</code>.</p>
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    </tr>
  </tbody>
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