# C1.C1Preview.FontProcessingOptions.SubstitutionFallbackFontName

## Content

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<h1 id="C1_C1Preview_FontProcessingOptions_SubstitutionFallbackFontName_" data-uid="C1.C1Preview.FontProcessingOptions.SubstitutionFallbackFontName*">SubstitutionFallbackFontName Property
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<h4 id="C1_C1Preview_FontProcessingOptions_SubstitutionFallbackFontName" data-uid="C1.C1Preview.FontProcessingOptions.SubstitutionFallbackFontName">SubstitutionFallbackFontName</h4>
<div class="markdown level1 summary"><p>Gets or sets the name of a font used when a document or report
cannot find a suitable font to display a text.
This property is only used when <a class="xref" href="C1.C1Preview.FontProcessingOptions.FontHandling.html#C1_C1Preview_FontProcessingOptions_FontHandling">FontHandling</a>
is set to <a class="xref" href="C1.C1Preview.FontHandling.html#C1_C1Preview_FontHandling_EmbedActualFonts">EmbedActualFonts</a> or
<a class="xref" href="C1.C1Preview.FontHandling.html#C1_C1Preview_FontHandling_BuildActualDocumentFonts">BuildActualDocumentFonts</a>,
and <a class="xref" href="C1.C1Preview.FontProcessingOptions.UseOldSubstitutionAlgorithm.html#C1_C1Preview_FontProcessingOptions_UseOldSubstitutionAlgorithm">UseOldSubstitutionAlgorithm</a> is <b>false</b>.</p>
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The default value is <b>"Arial Unicode MS"</b>.
When setting this property, please specify a font containing symbols for as many Unicode characters as possible.
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public string SubstitutionFallbackFontName { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property SubstitutionFallbackFontName As String</code></pre>
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