/// <summary>
/// Attaches a FormatBar to a RichtextBox
/// </summary>
/// <param name="richTextBox">The RichtextBox to attach to.</param>
/// <param name="formatBar">The Formatbar to attach.</param>
private void AttachFormatBarToRichtextBox(System.Windows.Controls.RichTextBox richTextBox,
IRichTextBoxFormatBar formatBar)
{
_richTextBox = richTextBox;
//we cannot use the PreviewMouseLeftButtonUp event because of selection bugs.
//we cannot use the MouseLeftButtonUp event because it is handled by the RichTextBox and does not bubble up to here, so we must
//add a hander to the MouseUpEvent using the Addhandler syntax, and specify to listen for handled events too.
_richTextBox.AddHandler(Mouse.MouseUpEvent, new MouseButtonEventHandler(RichTextBox_MouseButtonUp), true);
_richTextBox.TextChanged += RichTextBox_TextChanged;
_adorner = new UIElementAdorner <Control>(_richTextBox);
formatBar.Target = _richTextBox;
_toolbar = formatBar;
}
