# GrapeCity.Documents.Text.FontWriter.CffCharsToStream

## Content

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



<h1 id="GrapeCity_Documents_Text_FontWriter_CffCharsToStream_" data-uid="GrapeCity.Documents.Text.FontWriter.CffCharsToStream*">CffCharsToStream Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_Documents_Text_FontWriter_CffCharsToStream_" data-uid="GrapeCity.Documents.Text.FontWriter.CffCharsToStream*"></a>
<h4 id="GrapeCity_Documents_Text_FontWriter_CffCharsToStream_System_IO_Stream_GrapeCity_Documents_Text_Font_GrapeCity_Documents_Text_Utf32CodeSet_" data-uid="GrapeCity.Documents.Text.FontWriter.CffCharsToStream(System.IO.Stream,GrapeCity.Documents.Text.Font,GrapeCity.Documents.Text.Utf32CodeSet)">CffCharsToStream(Stream, Font, Utf32CodeSet)</h4>
<div class="markdown level1 summary"><p>Writes a subset of the CFF font table containing the specified UTF-32 characters to a stream.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public int CffCharsToStream(Stream stream, Font font, Utf32CodeSet utf32CodeSet)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function CffCharsToStream(stream As Stream, font As Font, utf32CodeSet As Utf32CodeSet) As Integer</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.io.stream">Stream</a></td>
      <td><span class="parametername">stream</span></td>
      <td><p>The destination Stream object.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Text.Font.html">Font</a></td>
      <td><span class="parametername">font</span></td>
      <td><p>The Font object with PostScript outlines stored in the CFF format.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Text.Utf32CodeSet.html">Utf32CodeSet</a></td>
      <td><span class="parametername">utf32CodeSet</span></td>
      <td><p>A set of UTF-32 characters to be supported in the resulting table subset.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The number of bytes saved to the stream.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="GrapeCity_Documents_Text_FontWriter_CffCharsToStream_" data-uid="GrapeCity.Documents.Text.FontWriter.CffCharsToStream*"></a>
<h4 id="GrapeCity_Documents_Text_FontWriter_CffCharsToStream_System_IO_Stream_GrapeCity_Documents_Text_Font_System_Collections_Generic_HashSet_System_Int32__" data-uid="GrapeCity.Documents.Text.FontWriter.CffCharsToStream(System.IO.Stream,GrapeCity.Documents.Text.Font,System.Collections.Generic.HashSet{System.Int32})">CffCharsToStream(Stream, Font, HashSet&lt;int&gt;)</h4>
<div class="markdown level1 summary"><p>Writes a subset of the CFF font table containing the specified UTF-32 characters to a stream.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public int CffCharsToStream(Stream stream, Font font, HashSet&lt;int&gt; utf32Chars)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function CffCharsToStream(stream As Stream, font As Font, utf32Chars As HashSet(Of Integer)) As Integer</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.io.stream">Stream</a></td>
      <td><span class="parametername">stream</span></td>
      <td><p>The destination Stream object.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Text.Font.html">Font</a></td>
      <td><span class="parametername">font</span></td>
      <td><p>The Font object with PostScript outlines stored in the CFF format.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.hashset-1">HashSet</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a>&gt;</td>
      <td><span class="parametername">utf32Chars</span></td>
      <td><p>UTF-32 characters to be supported in the resulting table subset.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The number of bytes saved to the stream.</p>
</td>
    </tr>
  </tbody>
</table>
</div>