# C1.Framework.Text.Lexicons.RelationDirections

## Content

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




  <h1 id="C1_Framework_Text_Lexicons_RelationDirections" data-uid="C1.Framework.Text.Lexicons.RelationDirections" class="text-break">RelationDirections Enum
</h1>
  <div class="markdown level0 summary"><p>Define the relation direction.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Framework.Text.Lexicons.html">C1.Framework.Text.Lexicons</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.C1Input.4.8.dll</h6>
  <h5 id="C1_Framework_Text_Lexicons_RelationDirections_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public enum RelationDirections</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Enum RelationDirections</code></pre>
  </div>
  <h5 id="C1_Framework_Text_Lexicons_RelationDirections_remarks"><strong>Remarks</strong></h5>
  <div class="markdown level0 remarks"><p>A relation is a line link two terminal points: start point and end point.So the line has three directions:</p>
<ol>
<li>from start to end;</li>
<li>from end to start;</li>
<li>from start to end or from end to start.</li>
</ol>
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  <h3 id="fields">Fields
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    <thead>
    </thead></thead><tbody>
      <tr>
        <td id="C1_Framework_Text_Lexicons_RelationDirections_Bidirectional">Bidirectional</td>
        <td><p>The direction is bidirectional.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_Text_Lexicons_RelationDirections_Normal">Normal</td>
        <td><p>The direction is form start to end.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Framework_Text_Lexicons_RelationDirections_Reverse">Reverse</td>
        <td><p>The direction is form end to start.</p>
</td>
      </tr>
    </tbody>
  </table>
</div>