# GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition

## Content

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  <h1 id="GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition" class="text-break">Model3DActivationCondition Class
</h1>
  <div class="markdown level0 summary"><p>Specifies the activation conditions of a <a class="xref" href="GrapeCity.Documents.Pdf.Annotations.Model3DAnnotation.html">Model3DAnnotation</a>.</p>
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  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><span class="xref">Model3DActivationCondition</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="GrapeCity.Documents.Pdf.Annotations.html">GrapeCity.Documents.Pdf.Annotations</a></h6>
  <h6><strong>Assembly</strong>: DS.Documents.Pdf.dll</h6>
  <h5 id="GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static class Model3DActivationCondition</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Module Model3DActivationCondition</code></pre>
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  <h3 id="properties">Properties
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_PageBecomesVisible" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.PageBecomesVisible">
          <a class="xref" href="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.PageBecomesVisible.html#GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_PageBecomesVisible">PageBecomesVisible</a>
        </td>
        <td class="markdown level1 summary"><p>The annotation is activated as soon as any part of the page that
contains the annotation becomes visible.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_PageReceivesFocus" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.PageReceivesFocus">
          <a class="xref" href="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.PageReceivesFocus.html#GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_PageReceivesFocus">PageReceivesFocus</a>
        </td>
        <td class="markdown level1 summary"><p>The annotation is activated as soon as the page that
contains the annotation receives focus as the current page.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_UserAction" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.UserAction">
          <a class="xref" href="GrapeCity.Documents.Pdf.Annotations.Model3DActivationCondition.UserAction.html#GrapeCity_Documents_Pdf_Annotations_Model3DActivationCondition_UserAction">UserAction</a>
        </td>
        <td class="markdown level1 summary"><p>The annotation is explicitly activated by a user action or script.</p>
</td>
      </tr>
    </tbody>
  </table>

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