ass="htmlTagDelimiter">&gt;</span>
</pre></div>
<div class="csharp"><pre>
<span class="atSign">&#64;</span>code{
    <span class="keyword">protected</span> RichTextEdit richTextEditRef;
    <span class="keyword">protected</span> <span class="keyword">bool</span> readOnly;
    <span class="keyword">protected</span> <span class="keyword">string</span> contentAsHtml;
    <span class="keyword">protected</span> <span class="keyword">string</span> contentAsDeltaJson;
    <span class="keyword">protected</span> <sp