# GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrix.ColumnMemberCollection

## Content

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<h1 id="GrapeCity_ActiveReports_Extensibility_Rendering_Components_Matrix_IMatrix_ColumnMemberCollection_" data-uid="GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrix.ColumnMemberCollection*">ColumnMemberCollection Property
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<a id="GrapeCity_ActiveReports_Extensibility_Rendering_Components_Matrix_IMatrix_ColumnMemberCollection_" data-uid="GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrix.ColumnMemberCollection*"></a>
<h4 id="GrapeCity_ActiveReports_Extensibility_Rendering_Components_Matrix_IMatrix_ColumnMemberCollection" data-uid="GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrix.ColumnMemberCollection">ColumnMemberCollection</h4>
<div class="markdown level1 summary"><p>Gets a collection of <span class="xref">MatrixMember</span> objects or null if there is no column grouping defined.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">IItemCollection&lt;IMatrixMember&gt; ColumnMemberCollection { 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.Extensibility.Rendering.Components.IItemCollection-1.html">IItemCollection</a>&lt;<a class="xref" href="GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrixMember.html">IMatrixMember</a>&gt;</td>
      <td><p>A collection of <a class="xref" href="GrapeCity.ActiveReports.Extensibility.Rendering.Components.Matrix.IMatrixMember.html">IMatrixMember</a> objects representing the column groupings, or null if none are defined.</p>
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