public void AddMessage(string message, Brush messageColor)
{
Paragraph paragraph = null;
// delay creating the FlowDocument for the RichTextBox
// the FlowDocument will contain a single Paragraph, which
// contains all the logging messages.
if (MessagePane.Document == null)
{
MessagePane.Document = new FlowDocument();
paragraph = new Paragraph();
MessagePane.Document.Blocks.Add(paragraph);
}
else
{
// if the FlowDocument has been created before, retrieve
// the last paragraph from it.
paragraph = (Paragraph)MessagePane.Document.Blocks.LastBlock;
}
// each message is represented by a Run element
var run = new Run(message)
{
Foreground = messageColor
};
// if the paragraph is non-empty, add a line break before the new message
if (paragraph.Inlines.Count > 0)
{
paragraph.Inlines.Add(new LineBreak());
}
paragraph.Inlines.Add(run);
// scroll to the end to show the latest message
MessagePane.ScrollToEnd();
}
private void AddMessageToDialog(MessageLevel level, string message)
{
Brush messageBrush;
// select message color based on MessageLevel value.
// these colors match the colors in the console, which are set in MyHostUI.cs
if (SystemParameters.HighContrast)
{
// Use the plain System brush
messageBrush = SystemColors.ControlTextBrush;
}
else
{
switch (level)
{
case MessageLevel.Debug:
messageBrush = Brushes.DarkGray;
break;
case MessageLevel.Error:
messageBrush = Brushes.Red;
break;
case MessageLevel.Warning:
messageBrush = Brushes.Magenta;
break;
default:
messageBrush = Brushes.Black;
break;
}
}
Paragraph paragraph = null;
// delay creating the FlowDocument for the RichTextBox
// the FlowDocument will contain a single Paragraph, which
// contains all the logging messages.
if (MessagePane.Document == null)
{
MessagePane.Document = new FlowDocument();
paragraph = new Paragraph();
MessagePane.Document.Blocks.Add(paragraph);
}
else
{
// if the FlowDocument has been created before, retrieve
// the last paragraph from it.
paragraph = (Paragraph)MessagePane.Document.Blocks.LastBlock;
}
// each message is represented by a Run element
var run = new Run(message)
{
Foreground = messageBrush
};
// if the paragraph is non-empty, add a line break before the new message
if (paragraph.Inlines.Count > 0)
{
paragraph.Inlines.Add(new LineBreak());
}
paragraph.Inlines.Add(run);
// scroll to the end to show the latest message
MessagePane.ScrollToEnd();
}
