# GrapeCity.Documents.Excel.IBorders.ThemeColor

## Content

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<h1 id="GrapeCity_Documents_Excel_IBorders_ThemeColor_" data-uid="GrapeCity.Documents.Excel.IBorders.ThemeColor*">ThemeColor Property
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<a id="GrapeCity_Documents_Excel_IBorders_ThemeColor_" data-uid="GrapeCity.Documents.Excel.IBorders.ThemeColor*"></a>
<h4 id="GrapeCity_Documents_Excel_IBorders_ThemeColor" data-uid="GrapeCity.Documents.Excel.IBorders.ThemeColor">ThemeColor</h4>
<div class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="GrapeCity.Documents.Excel.IBorders.ThemeColor.html#GrapeCity_Documents_Excel_IBorders_ThemeColor">ThemeColor</a> value applied to the outer and inside borders in the collection.</p>
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Use this property to apply a workbook theme color instead of a fixed
<a class="xref" href="GrapeCity.Documents.Excel.IBorders.Color.html#GrapeCity_Documents_Excel_IBorders_Color">Color</a>. If the borders do not use a theme color, this property
returns <a class="xref" href="GrapeCity.Documents.Excel.ThemeColor.html#GrapeCity_Documents_Excel_ThemeColor_None">None</a>. To set a diagonal border, use
<a class="xref" href="GrapeCity.Documents.Excel.IBorders.Item.html#GrapeCity_Documents_Excel_IBorders_Item_GrapeCity_Documents_Excel_BordersIndex_">this[BordersIndex]</a> with
<a class="xref" href="GrapeCity.Documents.Excel.BordersIndex.html#GrapeCity_Documents_Excel_BordersIndex_DiagonalDown">DiagonalDown</a> or <a class="xref" href="GrapeCity.Documents.Excel.BordersIndex.html#GrapeCity_Documents_Excel_BordersIndex_DiagonalUp">DiagonalUp</a>.
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">ThemeColor ThemeColor { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Property ThemeColor As ThemeColor</code></pre>
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<h5 id="GrapeCity_Documents_Excel_IBorders_ThemeColor_examples">Examples</h5>
<pre><code class="lang-csharp">IBorders borders = worksheet.Range["B2:E6"].Borders;
borders.LineStyle = BorderLineStyle.DashDot;

borders.ThemeColor = ThemeColor.Accent2;

ThemeColor themeColor = borders.ThemeColor;</code></pre>

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