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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace ConsoleApplication1
{
class Program
{
delegate bool EnumDesktopProc([MarshalAs(UnmanagedType.LPTStr)]string desktopName, int lParam);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
static extern bool EnumDesktops(IntPtr windowStation, EnumDesktopProc callback, int lParam);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
static extern IntPtr GetProcessWindowStation();
static bool OnDesktop(string name, int param)
{
Console.WriteLine(name);
return true;
}
static void Main(string[] args)
{
EnumDesktops(GetProcessWindowStation(), OnDesktop, 0);
}
}
}


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/// ±È½ÏÁ½·ùͼƬÊÇ·ñÒ»Ö£¨Ê¹ÓÃMarshal.ReadByte·½Ê½£©
/// </summary>
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using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
namespace ½«Ã¶¾Ù×÷Ϊ¼üÖµµÄÐÎʽ´æ´¢
{
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    {
       First=3,
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