如何以最高效的方式将RTF字符串转换为C#中的XAML字符串?我想使用System.Windows.Documents.XamlRtfConverter.ConvertRtfToXaml(string rtfContent)
,但不幸的是,该类是内部的。
您可以将RTF字符串转换为XAML字符串,但会丢失图像:
var rtf = File.ReadAllText(rtfFileName);
var doc = new FlowDocument();
var range = new TextRange(doc.ContentStart, doc.ContentEnd);
using (var inputStream = new MemoryStream(Encoding.ASCII.GetBytes(rtf)))
{
range.Load(inputStream, DataFormats.Rtf);
using (var outputStream = new MemoryStream())
{
range.Save(outputStream, DataFormats.Xaml);
outputStream.Position = 0;
using (var xamlStream = new StreamReader(outputStream))
{
var xaml = xamlStream.ReadToEnd();
File.WriteAllText(xamlFileName, xaml);
}
}
}
为了保留图像,您需要将RTF字符串转换为XAML包:
var rtf = File.ReadAllText(rtfFileName);
var doc = new FlowDocument();
var range = new TextRange(doc.ContentStart, doc.ContentEnd);
using (var inputStream = new MemoryStream(Encoding.ASCII.GetBytes(rtf)))
{
range.Load(inputStream, DataFormats.Rtf);
using (var outputStream = new FileStream(xamlFileName, FileMode.Create))
{
range.Save(outputStream, DataFormats.XamlPackage);
}
}
private static string ConvertRtfToXaml(string rtfContent)
{
var assembly = Assembly.GetAssembly(typeof(System.Windows.FrameworkElement));
var xamlRtfConverterType = assembly.GetType("System.Windows.Documents.XamlRtfConverter");
var xamlRtfConverter = Activator.CreateInstance(xamlRtfConverterType, true);
var convertRtfToXaml = xamlRtfConverterType.GetMethod("ConvertRtfToXaml", BindingFlags.Instance | BindingFlags.NonPublic);
var xamlContent = (string)convertRtfToXaml.Invoke(xamlRtfConverter, new object[] { rtfContent });
return xamlContent;
}
Xaml 字符串
? - Mehdi KhademlooRTF字符串
相关的XAML字符串
对我来说很奇怪... - Mehdi Khademloo