} //Label_UPCA
public static int getFontsize(Barcode barcode, int wid, int hgt, string lbl)
{
//Returns the optimal font size for the specified dimensions
int fontSize = 10;
if (lbl.Length > 0)
{
Image fakeImage = barcode.CreateBitmap(1, 1); //As we cannot use CreateGraphics() in a class library, so the fake image is used to load the Graphics.
// Make a Graphics object to measure the text.
using (Graphics gr = Graphics.FromImage(fakeImage))
{
for (int i = 1; i <= 100; i++)
{
using (Font test_font = new Font("Arial", i * Barcode.DotsPerPointAt96Dpi, FontStyle.Regular, GraphicsUnit.Pixel))
{
// See how much space the text would
// need, specifying a maximum width.
SizeF text_size = gr.MeasureString(lbl, test_font);
if ((text_size.Width > wid) || (text_size.Height > hgt))
{
fontSize = i - 1;
break;
}
}
}
}
}
;
return(fontSize);
}
