C#net编程的七个小技巧

protected override void WndProc(ref Message m)
{
const int WM_SYSCOMMAND = 0x0112;
const int SC_CLOSE = 0xF060;
if (m.Msg == WM_SYSCOMMAND && (int) m.WParam == SC_CLOSE)
{
// User clicked close button
this.WindowState = FormWindowState.Minimized;
return;
}
base.WndProc(ref m);
}

using System;
using System.Collections;
namespace LoopTest
{
class Class1
{
static void Main(string[] args)
{
// create an ArrayList of strings
ArrayList array = new ArrayList();
array.Add("Marty");
array.Add("Bill");
array.Add("George");
// print the value of every item
foreach (string item in array)
{
Console.WriteLine(item);
}
}
}