C#

<br />
[DllImport("user32.dll", SetLastError=true, EntryPoint="SendMessage", CharSet = CharSet.Auto)]<br />
		public static extern IntPtr SendMessage(<br />
			IntPtr hWnd,  <br />
			[MarshalAs(UnmanagedType.U4)] int Msg,<br />
			IntPtr wParam,<br />
			IntPtr lParam);<br />

ArrayList objArrayList = new ArrayList();
objArrayList.AddRange(new int[]{1,2,3,4,5,6,7,8,9});

tlbimp /out:Interop.Shell32.dll /namespace:Microsoft.Interop.Shell32.dll shell32.dll

using System;
using System.IO;
using Microsoft.Interop.Shell32;
 
class ShellLink
{
  const int ERROR_SUCCESS = 0;
  const int ERROR_FILE_NOT_FOUND = 2;
  const int ERROR_PATH_NOT_FOUND = 3;
  const int ERROR_INVALID_PARAMETER = 87;
 
  const string OUTPUT_FORMAT = "{0} -> {1}";
 
  static int Main(string[] args)
  {
    string directory, name = null;
    switch (args.Length)
    {
      case 0:
        directory = Environment.CurrentDirectory;
        break;
 
      case 1:
        directory = args[0];
        if ((directory[0] == '/' || directory[0] == '-') &&
          (directory[1] == '?' || directory[1] == 'h'))
        {
          Usage(Console.Out);
          return ERROR_SUCCESS;
        }
 
        directory = Path.Combine(Environment.CurrentDirectory, directory);
        break;
 
      case 2:
        directory = args[0];
        name = args[1];
        break;
 
      default:
        Console.Error.WriteLine("Error: invalid number of parameters.");
        Usage(Console.Error);
        return ERROR_INVALID_PARAMETER;
    }
 
    // Create the Shell object and get the specified folder.
    ShellClass shell = new ShellClass();
    Folder folder = shell.NameSpace(directory);
    if (folder != null)
    {
      if (name != null)
      {
        FolderItem item = folder.ParseName(name);
        if (item != null)
        {
          DisplayLink(item);
        }
        else
        {
          Console.Error.WriteLine("Error: file not found.");
          return ERROR_FILE_NOT_FOUND;
        }
      }
      else
      {
        foreach (FolderItem item in folder.Items())
        {
          DisplayLink(item);
        }
      }
    }
    else
    {
      Console.Error.WriteLine("Error: directory not found.");
      return ERROR_PATH_NOT_FOUND;
    }
 
    return ERROR_SUCCESS;
  }
 
  static void DisplayLink(FolderItem item)
  {
    IShellLinkDual link = null;
    if (item != null)
    {
      if (item.IsLink)
      {
        link = (IShellLinkDual)item.GetLink;
        if (link != null)
        {
          Console.WriteLine(OUTPUT_FORMAT, item.Name, link.Path);
        }
      }
    }
  }
 
  static void Usage(TextWriter writer)
  {
    if (writer != null)
    {
      writer.WriteLine("Usage: {0} [directory [name]]",
        Path.GetFileName(Environment.GetCommandLineArgs()[0]));
      writer.WriteLine();
      writer.WriteLine("\tdirectory Path to a directory.");
      writer.WriteLine("\t          If not specified, the current directory is used.");
      writer.WriteLine("\tname      The name of a single shell link.");
      writer.WriteLine("\t          If not specified, all links are displayed.");
    }
  }
}

select o.* from Orders o left outer join Customers c on o.CustomerID = c.CustomerID

ArrayList copyOfCharPool = new ArrayList(m_arrCharPool);

// Remove the following characters from the array: I, O, 0, 1
for(int i = 0; i < m_arrCharPool.Count; ++i)
{
     foreach(char j in m_sExcludeChars)
     {
          if(copyOfCharPool.IndexOf(j))
          {
               copyOfCharPool.RemoveAt(i);
          }
     }
}

m_arrCharPool = copyOfCharPool;

int []a = new int[]{1,2,3,4,5,6,7,8,9, 10};
ArrayList arrayList = new ArrayList(a);
for (int i = 0; i<arrayList.Count; ++i)
	arrayList.RemoveAt(i);