C#

ManagementClass myManagementClass = new ManagementClass
  ("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = myManagementClass.GetInstances();
m_label.Text = string.Empty;
if (moc.Count > 0)
   m_label.Text = mo["MacAddress"].ToString();

moro145 wrote:

programatically do this in a forms enviroment

private void SaveBitmap(Graphics g, Control ctrl) {
    System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(ctrl.Width, ctrl.Height, g);
    bmp.Save(@"C:\bmp.bmp", System.Drawing.Imaging.ImageFormat.Bmp);
}

char c = 'A';
c++; // c contain 'B'
c += '!'; // c contain 'c' (66+33=97)
int i = (int)c; // x contain 97
i++; // x contain 98
char d = (char)i; // d contains 'd'

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            char c = 'A';
            int i = Convert.ToInt32(c);

            Console.WriteLine(c);
            Console.WriteLine(i);

            ++i;
            c = Convert.ToChar(i);

            Console.WriteLine(c);
            Console.WriteLine(i);
        }
    }
}