/// <summary>
/// Converts HTML document to RTF format; Places this RTF in RichTextBox;
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Start_Click(object sender, RoutedEventArgs e)
{
string htmlFile = @"..\..\Sample.html";
string rtfString = String.Empty;
// Create an instance of the converter.
SautinSoft.HtmlToRtf h = new HtmlToRtf();
h.TextStyle.DefaultFontFamily = "Calibri";
// Convert HTML to RTF.
if (h.OpenHtml(htmlFile))
{
using (MemoryStream msRtf = new MemoryStream())
{
// Convert HTML to RTF.
if (h.ToRtf(msRtf))
{
// Place the RTF into RichTextBox.
System.Windows.Documents.TextRange tr = new System.Windows.Documents.TextRange(
RtfControl.Document.ContentStart, RtfControl.Document.ContentEnd);
tr.Load(msRtf, DataFormats.Rtf);
}
}
}
}
public override void Init(object data)
{
if (data != null && data is string)
{
var text = data as string;
if (!string.IsNullOrEmpty(text))
{
var h2r = new HtmlToRtf();
using (var stream = new MemoryStream())
{
h2r.OpenHtml(text);
h2r.ToRtf(stream);
stream.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(stream))
{
var txt = reader.ReadToEnd();
byte[] byteArray = Encoding.ASCII.GetBytes(txt);
using (MemoryStream ms = new MemoryStream(byteArray))
{
TextRange tr = new TextRange(MainRTB.Document.ContentStart, MainRTB.Document.ContentEnd);
tr.Load(ms, DataFormats.Rtf);
}
}
}
}
}
}
private static void RichTextProperty_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var view = d as CustomRichTextBox;
string text = "\t";
if (e.NewValue != null && !string.IsNullOrEmpty(e.NewValue.ToString()))
{
text = e.NewValue as string;
}
try
{
if (!string.IsNullOrEmpty(text))
{
var h2r = new HtmlToRtf();
using (var stream = new MemoryStream())
{
h2r.OpenHtml(text);
h2r.ToRtf(stream);
stream.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(stream))
{
var txt = reader.ReadToEnd();
byte[] byteArray = Encoding.ASCII.GetBytes(txt);
using (MemoryStream ms = new MemoryStream(byteArray))
{
TextRange tr = new TextRange(view.Document.ContentStart, view.Document.ContentEnd);
tr.Load(ms, DataFormats.Rtf);
}
}
}
}
}
catch (Exception ex)
{
App.Logger.Error(ex.Message);
}
}
protected override Task WriteAsyncTask(LogEventInfo logEvent, CancellationToken cancellationToken)
{
if (FlowDoc == null)
{
return(Task.Run(() =>
{
var me = this;
var dispatcherOperation = Application.Current.Dispatcher.BeginInvoke(
DispatcherPriority.Background,
(Func <object>)(() => Application.Current.FindResource(me.ResourceKey)),
cancellationToken);
dispatcherOperation.Task.ContinueWith((task) =>
{
lock (me.FlowDocLock)
{
me.FlowDoc = (FlowDocument)dispatcherOperation.Result;
}
}, cancellationToken);
}));
}
return(Task.Run(() =>
{
string logMessage = this.RenderLogEvent(this.Layout, logEvent);
SautinSoft.HtmlToRtf h = new HtmlToRtf();
string rtf = String.Empty;
if (h.OpenHtml(logMessage))
{
rtf = h.ToRtf();
SetRTFText(rtf);
foreach (var block in rtb.Document.Blocks)
{
FlowDoc.Blocks.Add(block);
}
}
}));
}