private double MeasureTextWidth(string text, double fontSize, string fontFamily)
{
FormattedText formattedText = new FormattedText(
text,
System.Globalization.CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
new Typeface(fontFamily.ToString()),
fontSize,
Brushes.Black
);
return formattedText.WidthIncludingTrailingWhitespace;
}