# GrapeCity.Documents.Pdf.Annotations.Model3DStreamFormat.U3D

## Content

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<h1 id="GrapeCity_Documents_Pdf_Annotations_Model3DStreamFormat_U3D_" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DStreamFormat.U3D*">U3D Property
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<a id="GrapeCity_Documents_Pdf_Annotations_Model3DStreamFormat_U3D_" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DStreamFormat.U3D*"></a>
<h4 id="GrapeCity_Documents_Pdf_Annotations_Model3DStreamFormat_U3D" data-uid="GrapeCity.Documents.Pdf.Annotations.Model3DStreamFormat.U3D">U3D</h4>
<div class="markdown level1 summary"><p>Universal 3D file format.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public static PdfName U3D { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared ReadOnly Property U3D As PdfName</code></pre>
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