# C1.Win.FlexReport.Chart.ChartAttachMethodData.SeriesIndex

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<h1 id="C1_Win_FlexReport_Chart_ChartAttachMethodData_SeriesIndex_" data-uid="C1.Win.FlexReport.Chart.ChartAttachMethodData.SeriesIndex*">SeriesIndex Property
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<a id="C1_Win_FlexReport_Chart_ChartAttachMethodData_SeriesIndex_" data-uid="C1.Win.FlexReport.Chart.ChartAttachMethodData.SeriesIndex*"></a>
<h4 id="C1_Win_FlexReport_Chart_ChartAttachMethodData_SeriesIndex" data-uid="C1.Win.FlexReport.Chart.ChartAttachMethodData.SeriesIndex">SeriesIndex</h4>
<div class="markdown level1 summary"><p>Gets or sets the series index of the data point to attach a label to when the label AttachmentMethod property specifies DataIndex attachment.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public int SeriesIndex { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property SeriesIndex As Integer</code></pre>
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<h5 id="C1_Win_FlexReport_Chart_ChartAttachMethodData_SeriesIndex_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>For 3D chart, it means the series index of the data point if the data layout specified is point layout,
and the column of the data point if the data layout sepcified is regular or irregular grid.</p>
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