/// <summary>
/// Converts from a WPF FlowDocument to a decision code string.
/// All comboboxes are translated to "selectedItem".
/// </summary>
public object ConvertBack(object value, System.Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
System.Diagnostics.Trace.WriteLine("Converts from FlowDocument to string decision code.");
if (value == null)
{
return(string.Empty);
}
// Get flow document from value passed in
EnabledFlowDocument flowDocument = value as EnabledFlowDocument;
string text = ConvertFlowDocumentDataToStringWithinSelection(flowDocument.ContentStart, flowDocument.ContentEnd);
return(text);
}
/// <summary>
/// Converts from decision code to a WPF FlowDocument.
/// </summary>
public object Convert(object value, System.Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
System.Diagnostics.Trace.WriteLine("Converts from string decision code to FlowDocument");
var flowDocument = new EnabledFlowDocument();
string text = value as string;
if (text != null)
{
using (StringReader reader = new StringReader(text))
{
string newLine;
while ((newLine = reader.ReadLine()) != null)
{
Paragraph paragraph = ConvertStringLineToParagraph(newLine);
flowDocument.Blocks.Add(paragraph);
}
}
}
return(flowDocument);
}