# C1.C1Preview.C1MultiDocument.MakeOutlines

## Content

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<h1 id="C1_C1Preview_C1MultiDocument_MakeOutlines_" data-uid="C1.C1Preview.C1MultiDocument.MakeOutlines*">MakeOutlines Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_C1Preview_C1MultiDocument_MakeOutlines_" data-uid="C1.C1Preview.C1MultiDocument.MakeOutlines*"></a>
<h4 id="C1_C1Preview_C1MultiDocument_MakeOutlines" data-uid="C1.C1Preview.C1MultiDocument.MakeOutlines">MakeOutlines()</h4>
<div class="markdown level1 summary"><p>Builds the outline tree for the current multi-document, merging the multi-document's own
outlines (<a class="xref" href="C1.C1Preview.C1MultiDocument.Outlines.html#C1_C1Preview_C1MultiDocument_Outlines">Outlines</a>) and outline trees of documents and reports
contained within the multi-document.</p>
<p>
For details, see the remarks section of the <a class="xref" href="C1.C1Preview.C1MultiDocument.Outlines.html#C1_C1Preview_C1MultiDocument_Outlines">Outlines</a> property.
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public OutlineNodeCollection MakeOutlines()</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function MakeOutlines() As OutlineNodeCollection</code></pre>
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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="C1.C1Preview.OutlineNodeCollection.html">OutlineNodeCollection</a></td>
      <td><p>The combined outline for the multi-document.</p>
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    </tr>
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<h5 id="C1_C1Preview_C1MultiDocument_MakeOutlines_seealso">See Also</h5>
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    <div><a class="xref" href="C1.C1Preview.C1MultiDocument.Outlines.html#C1_C1Preview_C1MultiDocument_Outlines">Outlines</a></div>
    <div><a class="xref" href="C1.C1Preview.C1MultiDocumentItem.OutlineNode.html#C1_C1Preview_C1MultiDocumentItem_OutlineNode">OutlineNode</a></div>
    <div><a class="xref" href="C1.C1Preview.C1MultiDocumentItem.Outlines.html#C1_C1Preview_C1MultiDocumentItem_Outlines">Outlines</a></div>
    <div><a class="xref" href="C1.C1Preview.C1MultiDocumentItem.NestedOutlinesMode.html#C1_C1Preview_C1MultiDocumentItem_NestedOutlinesMode">NestedOutlinesMode</a></div>
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