我需要找出.lnk使用c#指向的文件/目录名.
最简单的方法是什么？
谢谢.
我为视频浏览器写了这个,它的效果非常好
#region Signitures imported from http://pinvoke.net
[DllImport("shfolder.dll", CharSet = CharSet.Auto)]
internal static extern int SHGetFolderPath(IntPtr hwndOwner, int nFolder, IntPtr hToken, int dwFlags, StringBuilder lpszPath);
[Flags()]
enum SLGP_FLAGS
{
/// Retrieves the standard short (8.3 format) file name
SLGP_SHORTPATH = 0x1,
/// Retrieves the Universal Naming Convention (UNC) path name of the file
SLGP_UNCPRIORITY = 0x2,
/// Retrieves the raw path name. A raw path is something that might not exist and may include environment variables that need to be expanded
SLGP_RAWPATH = 0x4
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
struct WIN32_FIND_DATAW
{
public uint dwFileAttributes;
public long ftCreationTime;
public long ftLastAccessTime;
public long ftLastWriteTime;
public uint nFileSizeHigh;
public uint nFileSizeLow;
public uint dwReserved0;
public uint dwReserved1;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
public string cFileName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
public string cAlternateFileName;
}
[Flags()]
enum SLR_FLAGS
{
///
/// Do not display a dialog box if the link cannot be resolved. When SLR_NO_UI is set,
/// the high-order word of fFlags can be set to a time-out value that specifies the
/// maximum amount of time to be spent resolving the link. The function returns if the
/// link cannot be resolved within the time-out duration. If the high-order word is set
/// to zero, the time-out duration will be set to the default value of 3,000 milliseconds
/// (3 seconds). To specify a value, set the high word of fFlags to the desired time-out
/// duration, in milliseconds.
///
SLR_NO_UI = 0x1,
/// Obsolete and no longer used
SLR_ANY_MATCH = 0x2,
/// If the link object has changed, update its path and list of identifiers.
/// If SLR_UPDATE is set, you do not need to call IPersistFile::IsDirty to determine
/// whether or not the link object has changed.
SLR_UPDATE = 0x4,
/// Do not update the link information
SLR_NOUPDATE = 0x8,
/// Do not execute the search heuristics
SLR_NOSEARCH = 0x10,
/// Do not use distributed link tracking
SLR_NOTRACK = 0x20,
/// Disable distributed link tracking. By default, distributed link tracking tracks
/// removable media across multiple devices based on the volume name. It also uses the
/// Universal Naming Convention (UNC) path to track remote file systems whose drive letter
/// has changed. Setting SLR_NOLINKINFO disables both types of tracking.
SLR_NOLINKINFO = 0x40,
/// Call the Microsoft Windows Installer
SLR_INVOKE_MSI = 0x80
}
/// The IShellLink interface allows Shell links to be created, modified, and resolved
[ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("000214F9-0000-0000-C000-000000000046")]
interface IShellLinkW
{
/// Retrieves the path and file name of a Shell link object
void GetPath([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out WIN32_FIND_DATAW pfd, SLGP_FLAGS fFlags);
/// Retrieves the list of item identifiers for a Shell link object
void GetIDList(out IntPtr ppidl);
/// Sets the pointer to an item identifier list (PIDL) for a Shell link object.
void SetIDList(IntPtr pidl);
/// Retrieves the description string for a Shell link object
void GetDescription([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
/// Sets the description for a Shell link object. The description can be any application-defined string
void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
/// Retrieves the name of the working directory for a Shell link object
void GetWorkingDirectory([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
/// Sets the name of the working directory for a Shell link object
void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
/// Retrieves the command-line arguments associated with a Shell link object
void GetArguments([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
/// Sets the command-line arguments for a Shell link object
void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
/// Retrieves the hot key for a Shell link object
void GetHotkey(out short pwHotkey);
/// Sets a hot key for a Shell link object
void SetHotkey(short wHotkey);
/// Retrieves the show command for a Shell link object
void GetShowCmd(out int piShowCmd);
/// Sets the show command for a Shell link object. The show command sets the initial show state of the window.
void SetShowCmd(int iShowCmd);
/// Retrieves the location (path and index) of the icon for a Shell link object
void GetIconLocation([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath,
int cchIconPath, out int piIcon);
/// Sets the location (path and index) of the icon for a Shell link object
void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
/// Sets the relative path to the Shell link object
void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
/// Attempts to find the target of a Shell link, even if it has been moved or renamed
void Resolve(IntPtr hwnd, SLR_FLAGS fFlags);
/// Sets the path and file name of a Shell link object
void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
}
[ComImport, Guid("0000010c-0000-0000-c000-000000000046"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPersist
{
[PreserveSig]
void GetClassID(out Guid pClassID);
}
[ComImport, Guid("0000010b-0000-0000-C000-000000000046"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPersistFile : IPersist
{
new void GetClassID(out Guid pClassID);
[PreserveSig]
int IsDirty();
[PreserveSig]
void Load([In, MarshalAs(UnmanagedType.LPWStr)]
string pszFileName, uint dwMode);
[PreserveSig]
void Save([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
[In, MarshalAs(UnmanagedType.Bool)] bool fRemember);
[PreserveSig]
void SaveCompleted([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName);
[PreserveSig]
void GetCurFile([In, MarshalAs(UnmanagedType.LPWStr)] string ppszFileName);
}
const uint STGM_READ = 0;
const int MAX_PATH = 260;
// CLSID_ShellLink from ShlGuid.h
[
ComImport(),
Guid("00021401-0000-0000-C000-000000000046")
]
public class ShellLink
{
}
#endregion
public static string ResolveShortcut(string filename)
{
ShellLink link = new ShellLink();
((IPersistFile)link).Load(filename, STGM_READ);
// TODO: if I can get hold of the hwnd call resolve first. This handles moved and renamed files.
// ((IShellLinkW)link).Resolve(hwnd, 0)
StringBuilder sb = new StringBuilder(MAX_PATH);
WIN32_FIND_DATAW data = new WIN32_FIND_DATAW();
((IShellLinkW)link).GetPath(sb, sb.Capacity, out data, 0);
return sb.ToString();
}
这可能有所帮助:
http://www.neowin.net/forum/index.php?s=3ad7f1ffb995ba84999376f574e9250f&showtopic=658928&st=0&p=589667108&#entry589667108
在本质上...
在"添加引用"对话框的COM选项卡中添加对Windows脚本宿主对象模型的引用.
IWshRuntimeLibrary.IWshShell shell = new IWshRuntimeLibrary.WshShell(); IWshRuntimeLibrary.IWshShortcut shortcut = (IWshRuntimeLibrary.IWshShortcut)shell.CreateShortcut(link); Console.WriteLine(shortcut.TargetPath);
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