C#

<br />
thing = new IntPtr();<br />
			COMStuff.SHGetDesktopFolder(out thing);<br />
<br />
object Folder = Marshal.GetTypedObjectForIUnknown(thing, COMStuff.IShellFolder);<br />

object Folder = Marshal.GetTypedObjectForIUnknown(thing, COMStuff.IShellFolder);

COMStuff.IShellFolder folder = (COMStuff.ISHellFolder)
  Marshal.GetTypedObjectForIUnknown(thing, typeof(COMStuff.IShellFolder));

EuroCPian Spring 2004 Get Together[^]
"You can have everything in life you want if you will just help enough other people get what they want." --Zig Ziglar

public class TestClass: BasicClass
{
    // Create a default constructor that explicitly
    // calls the existing base
    public TestClass() : base("")
    {
    }
    public override void TestMethod(...)
    {
      ...   
    }
}

abstract public class BasicClass
{
   public string name;

   // Create a default constructor in the base class.
   public BasicClass()
   {
      this.name = "";
   }

   public BasicClass(string name)
   {
      this.name = name;
   }
   abstract public void TestMethod(...);
}

EuroCPian Spring 2004 Get Together[^]
"You can have everything in life you want if you will just help enough other people get what they want." --Zig Ziglar

public class MyClass
{
  // Initialize a new array with a length of two (thus index 0 and 1):
  private Button[] _buttons = new Button[2];
  private int _counter = 0;
  
  // Handle the events of your buttons.
  public MyClass()
  {
    MyButton1.Click += new EventHandler(Button_Click);
    MyButton2.Click += new EventHandler(Button_Click);
    MyButton3.Click += new EventHandler(Button_Click);
    // Etc...
  }
  
  private void Button_Click(object sender, EventArgs e)
  {
    // Assign your button to the array,
    _buttons[_counter] = (Button)sender;
    // and increase the counter by 1.
    _counter++;
  }
}

if (_counter > _buttons.Length - 1) _counter = 0;