Generate Bitmap containing Centered Text

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace ConsoleApplication14

{

    class Program

    {

        static void Main(string[] args)

        {

            string txt = "HELLO";

            System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(131, 50);

            System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bmp);

            g.Clear(System.Drawing.Color.DarkGreen);

            System.Drawing.Font f = new System.Drawing.Font("Courier", 25, System.Drawing.FontStyle.Bold);

            System.Drawing.SizeF szf = new System.Drawing.SizeF();

            szf = g.MeasureString(txt, f);

            int xoff = (int)((bmp.Width - szf.Width) / 2);

            g.DrawString(txt, f, System.Drawing.Brushes.Red, new System.Drawing.Rectangle(/*x*/xoff, /*y*/0, bmp.Width, bmp.Height));

            bmp.Save("c:/temp/xxx.bmp");

        }

    }

}