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POWPF Richtextbox XamlWriter behaviour
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copied!<p>I am trying to save some c# source code into the database. Basically I have a RichTextBox that users can type their code and save that to the database.</p> <p>When I copy and paste from the visual studio environment, I would like to preserve the formating etc. So I have chosen to save the FlowDocuments Xaml to the database and set this back to the RichTextBox.Document.</p> <p>My below two function serialise and deserialise the RTB's contents. </p> <pre><code> private string GetXaml(FlowDocument document) { if (document == null) return String.Empty; else{ StringBuilder sb = new StringBuilder(); XmlWriter xw = XmlWriter.Create(sb); XamlDesignerSerializationManager sm = new XamlDesignerSerializationManager(xw); sm.XamlWriterMode = XamlWriterMode.Expression; XamlWriter.Save(document, sm ); return sb.ToString(); } } private FlowDocument GetFlowDocument(string xamlText) { var flowDocument = new FlowDocument(); if (xamlText != null) flowDocument = (FlowDocument)XamlReader.Parse(xamlText); // Set return value return flowDocument; } </code></pre> <p>However when I try to serialise and deserialise the following code, I am noticing this incorrect(?) behaviour</p> <pre><code>using System; public class TestCSScript : MarshalByRefObject { } </code></pre> <p>Serialised XAML is</p> <p><code> using System; public class TestCSScript : MarshalByRefObject {}{ } </p> <p></code></p> <p>Notice the the new set of "{}"</p> <p>What am I doing wrong here... Thanks in advance for the help!</p>

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