/// <summary>
/// Canh trai, phai, giua cho textbox
/// </summary>
/// <param name="tb"></param>
/// <returns></returns>
public static int AlignforFPdfText(FPdfText tb)
{
double align;
double width = tb.Size.Width;
using (Bitmap tempImage = new Bitmap(tb.Size.Width, tb.Size.Height))
{
SizeF stringSize = Graphics.FromImage(tempImage).MeasureString(tb.Text, tb.Font);
align = width - stringSize.Width;
}
if (tb.TextAlign == HorizontalAlignment.Center)
{
align = align / 2;
}
if (tb.TextAlign == HorizontalAlignment.Left)
{
align = 0;
}
return((int)Math.Round(align, MidpointRounding.AwayFromZero));
}
