# C1.Util.DX.RectL.Union

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Util_DX_RectL_Union_" data-uid="C1.Util.DX.RectL.Union*">Union Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_RectL_Union_" data-uid="C1.Util.DX.RectL.Union*"></a>
<h4 id="C1_Util_DX_RectL_Union_C1_Util_DX_RectL_C1_Util_DX_RectL_" data-uid="C1.Util.DX.RectL.Union(C1.Util.DX.RectL,C1.Util.DX.RectL)">Union(RectL, RectL)</h4>
<div class="markdown level1 summary"><p>Creates the smallest possible third rectangle that can contain both of two rectangles that form a union.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public static RectL Union(RectL a, RectL b)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Shared Function Union(a As RectL, b As RectL) As RectL</code></pre>
</div>
<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="C1.Util.DX.RectL.html">RectL</a></td>
      <td><span class="parametername">a</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Util.DX.RectL.html">RectL</a></td>
      <td><span class="parametername">b</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Util.DX.RectL.html">RectL</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
</div>