public static BitmapSource StringToBitmapSource(this string str, int fontSize, System.Windows.Media.Color foreground, System.Windows.Media.Color background)
{
TextBlock tbX = new TextBlock();
tbX.FontFamily = new System.Windows.Media.FontFamily("Consolas");
tbX.Foreground = new System.Windows.Media.SolidColorBrush(foreground);
tbX.Background = new System.Windows.Media.SolidColorBrush(background);
tbX.TextAlignment = TextAlignment.Center;
tbX.FontSize = fontSize;
tbX.FontStretch = FontStretches.Normal;
tbX.FontWeight = FontWeights.Medium;
tbX.Text = str;
var size = tbX.MeasureString();
tbX.Width = size.Width;
tbX.Height = size.Height;
tbX.Measure(new Size(size.Width, size.Height));
tbX.Arrange(new Rect(new Size(size.Width, size.Height)));
return tbX.ToBitmapSource();
}
