protected override IDocument NewCore()
{
var document = new RichTextDocument(this);
document.FileName = string.Format(CultureInfo.CurrentCulture, Resources.DocumentFileName,
++documentCount, FileExtension);
return(document);
}
protected override IDocument OpenCore(string fileName)
{
var flowDocument = new FlowDocument();
var range = new TextRange(flowDocument.ContentStart, flowDocument.ContentEnd);
using (var stream = new FileStream(fileName, FileMode.Open))
{
range.Load(stream, DataFormats.Rtf);
}
var document = new RichTextDocument(this, flowDocument);
documentCount++;
return(document);
}
