# GrapeCity.Documents.Excel.IRange.Union

## Content

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<h1 id="GrapeCity_Documents_Excel_IRange_Union_" data-uid="GrapeCity.Documents.Excel.IRange.Union*">Union Method
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<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_Documents_Excel_IRange_Union_" data-uid="GrapeCity.Documents.Excel.IRange.Union*"></a>
<h4 id="GrapeCity_Documents_Excel_IRange_Union_GrapeCity_Documents_Excel_IRange_" data-uid="GrapeCity.Documents.Excel.IRange.Union(GrapeCity.Documents.Excel.IRange)">Union(IRange)</h4>
<div class="markdown level1 summary"><p>Returns an IRange object that represents the union of two ranges. <br>
If range2 is from a different worksheet, an exception is thrown.</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">IRange Union(IRange range2)</code></pre>
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  <pre><code class="lang-vbnet hljs">Function Union(range2 As IRange) As IRange</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="GrapeCity.Documents.Excel.IRange.html">IRange</a></td>
      <td><span class="parametername">range2</span></td>
      <td><p>The range to union with this range.</p>
</td>
    </tr>
  </tbody>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="GrapeCity.Documents.Excel.IRange.html">IRange</a></td>
      <td><p>A new range which consists of the union of this range and range2.</p>
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<a id="GrapeCity_Documents_Excel_IRange_Union_" data-uid="GrapeCity.Documents.Excel.IRange.Union*"></a>
<h4 id="GrapeCity_Documents_Excel_IRange_Union_GrapeCity_Documents_Excel_IRange___" data-uid="GrapeCity.Documents.Excel.IRange.Union(GrapeCity.Documents.Excel.IRange[])">Union(params IRange[])</h4>
<div class="markdown level1 summary"><p>Returns an IRange object that represents the union of several ranges. <br>
If one or more ranges from a different worksheet are specified, an exception is thrown.</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">IRange Union(params IRange[] ranges)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Function Union(ParamArray ranges As IRange()) As IRange</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Excel.IRange.html">IRange</a>[]</td>
      <td><span class="parametername">ranges</span></td>
      <td><p>Other ranges to union with this range.</p>
</td>
    </tr>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Excel.IRange.html">IRange</a></td>
      <td><p>A new range which consists of the union of this range and other ranges.</p>
</td>
    </tr>
  </tbody>
</table>
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