# GrapeCity.Spreadsheet.Charts.ISeries.InvertColorIndex

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<h1 id="GrapeCity_Spreadsheet_Charts_ISeries_InvertColorIndex_" data-uid="GrapeCity.Spreadsheet.Charts.ISeries.InvertColorIndex*">InvertColorIndex Property
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<h4 id="GrapeCity_Spreadsheet_Charts_ISeries_InvertColorIndex" data-uid="GrapeCity.Spreadsheet.Charts.ISeries.InvertColorIndex">InvertColorIndex</h4>
<div class="markdown level1 summary"><p>Sets the fill color for negative data points in a series.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">int InvertColorIndex { set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">WriteOnly Property InvertColorIndex As Integer</code></pre>
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<h5 id="GrapeCity_Spreadsheet_Charts_ISeries_InvertColorIndex_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The <a class="xref" href="GrapeCity.Spreadsheet.Charts.ISeries.InvertColorIndex.html#GrapeCity_Spreadsheet_Charts_ISeries_InvertColorIndex">InvertColorIndex</a> property enables you to set the fill color for negative data points as a color index value from 0 to 56.</p>
<p>For the <a class="xref" href="GrapeCity.Spreadsheet.Charts.ISeries.InvertColor.html#GrapeCity_Spreadsheet_Charts_ISeries_InvertColor">InvertColor</a> property to have an effect, the <a class="xref" href="GrapeCity.Spreadsheet.Charts.ISeries.InvertIfNegative.html#GrapeCity_Spreadsheet_Charts_ISeries_InvertIfNegative">InvertIfNegative</a> property of the <a class="xref" href="GrapeCity.Spreadsheet.Charts.ISeries.html">ISeries</a> object must also be set to <code>true</code>.</p>
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