using System.Diagnostics;
 
namespace TerminateProcesses
{
    class Program
    {
        static void Main(string[] args)
        {
            Process[] lACInstances;
 
            if ((lACInstances = Process.GetProcessesByName("Notepad")) != null)
                foreach (Process lProc in lACInstances)
                    lProc.Kill();
 
        }
    }
}