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本文实例讲述了C#实现刷新桌面的方法。分享给大家供大家参考。具体如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace FileEncryptProject.Algorithm
{
public class DesktopRefurbish
{
/// <summary>
/// 桌面刷新
/// </summary>
[DllImport("shell32.dll")]
public static extern void SHChangeNotify(HChangeNotifyEventID wEventId, HChangeNotifyFlags uFlags, IntPtr dwItem1, IntPtr dwItem2);
public static void DeskRef()
{
SHChangeNotify(HChangeNotifyEventID.SHCNE_ASSOCCHANGED, HChangeNotifyFlags.SHCNF_IDLIST, IntPtr.Zero, IntPtr.Zero);
}
}
#region public enum HChangeNotifyFlags
[Flags]
public enum HChangeNotifyFlags
{
SHCNF_DWORD = 0x0003,
SHCNF_IDLIST = 0x0000,
SHCNF_PATHA = 0x0001,
SHCNF_PATHW = 0x0005,
SHCNF_PRINTERA = 0x0002,
SHCNF_PRINTERW = 0x0006,
SHCNF_FLUSH = 0x1000,
SHCNF_FLUSHNOWAIT = 0x2000
}
#endregion//enum HChangeNotifyFlags
#region enum HChangeNotifyEventID
[Flags]
public enum HChangeNotifyEventID
{
SHCNE_ALLEVENTS = 0x7FFFFFFF,
SHCNE_ASSOCCHANGED = 0x08000000,
SHCNE_ATTRIBUTES = 0x00000800,
SHCNE_CREATE = 0x00000002,
SHCNE_DELETE = 0x00000004,
SHCNE_DRIVEADD = 0x00000100,
SHCNE_DRIVEADDGUI = 0x00010000,
SHCNE_DRIVEREMOVED = 0x00000080,
SHCNE_EXTENDED_EVENT = 0x04000000,
SHCNE_FREESPACE = 0x00040000,
SHCNE_MEDIAINSERTED = 0x00000020,
SHCNE_MEDIAREMOVED = 0x00000040,
SHCNE_MKDIR = 0x00000008,
SHCNE_NETSHARE = 0x00000200,
SHCNE_NETUNSHARE = 0x00000400,
SHCNE_RENAMEFOLDER = 0x00020000,
SHCNE_RENAMEITEM = 0x00000001,
SHCNE_RMDIR = 0x00000010,
SHCNE_SERVERDISCONNECT = 0x00004000,
SHCNE_UPDATEDIR = 0x00001000,
SHCNE_UPDATEIMAGE = 0x00008000,
}
#endregion
}
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希望本文所述对大家的C#程序设计有所帮助。
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