private void UpdateRichTextBox()
{
int maxLine = Math.Min(ScrolledLine + FVisibleLines, FRTFSelectionList.Count);
var rtfBuilder = new StringBuilder(CRTFHeader);
for (int i = ScrolledLine; i < maxLine; i++)
{
rtfBuilder.Append(FRTFSelectionList[i]);
}
//seems mono adds a \par here automatically, so remove one
string rtf = rtfBuilder.ToString();
rtf = rtf.TrimEnd(new char[5] {
'\\', 'p', 'a', 'r', ' '
}); // + "}";
if (FRichTextBox.InvokeRequired)
{
FRichTextBox.Invoke(new MethodInvoker(() => { FRichTextBox.Rtf = rtf; }));
}
else
{
FRichTextBox.Rtf = rtf;
}
FNodeTypePanel.Invalidate();
}