Erstellen Sie eine Verknüpfung auf dem Desktop

Ich möchte mit .NET Framework 3.5 und unter Verwendung einer offiziellen Windows-API eine Verknüpfung erstellen, die auf eine EXE-Datei auf dem Desktop verweist. Wie kann ich das machen?

Mit zusätzlichen Optionen wie Hotkey, Beschreibung usw.

Wählen Sie zunächst Projekt > Referenz hinzufügen > COM > Windows Script Host-Objektmodell.

using IWshRuntimeLibrary;

private void CreateShortcut()
{
  object shDesktop = (object)"Desktop";
  WshShell shell = new WshShell();
  string shortcutAddress = (string)shell.SpecialFolders.Item(ref shDesktop) + @"\Notepad.lnk";
  IWshShortcut shortcut = (IWshShortcut)shell.CreateShortcut(shortcutAddress);
  shortcut.Description = "New shortcut for a Notepad";
  shortcut.Hotkey = "Ctrl+Shift+N";
  shortcut.TargetPath = Environment.GetFolderPath(Environment.SpecialFolder.System) + @"\notepad.exe";
  shortcut.Save();
}

URL-Verknüpfung

private void urlShortcutToDesktop(string linkName, string linkUrl)
{
    string deskDir = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);

    using (StreamWriter writer = new StreamWriter(deskDir + "\\" + linkName + ".url"))
    {
        writer.WriteLine("[InternetShortcut]");
        writer.WriteLine("URL=" + linkUrl);
    }
}

Anwendungsverknüpfung

private void appShortcutToDesktop(string linkName)
{
    string deskDir = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);

    using (StreamWriter writer = new StreamWriter(deskDir + "\\" + linkName + ".url"))
    {
        string app = System.Reflection.Assembly.GetExecutingAssembly().Location;
        writer.WriteLine("[InternetShortcut]");
        writer.WriteLine("URL=file:///" + app);
        writer.WriteLine("IconIndex=0");
        string icon = app.Replace('\\', '/');
        writer.WriteLine("IconFile=" + icon);
    }
}

Überprüfen Sie auch dieses Beispiel .

Wenn Sie einige API-spezifische Funktionen verwenden möchten, sollten Sie sowohl die IShellLink interfaceals auch die IPersistFile interface(über COM-Interop) verwenden.

In diesem Artikel wird detailliert beschrieben, was Sie dazu benötigen, sowie Beispielcode.

Hier ist ein Code, der keine Abhängigkeit von einem externen COM-Objekt (WSH) hat und 32-Bit- und 64-Bit-Programme unterstützt:

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using System.Text;

namespace TestShortcut
{
    class Program
    {
        static void Main(string[] args)
        {
            IShellLink link = (IShellLink)new ShellLink();

            // setup shortcut information
            link.SetDescription("My Description");
            link.SetPath(@"c:\MyPath\MyProgram.exe");

            // save it
            IPersistFile file = (IPersistFile)link;
            string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            file.Save(Path.Combine(desktopPath, "MyLink.lnk"), false);
        }
    }

    [ComImport]
    [Guid("00021401-0000-0000-C000-000000000046")]
    internal class ShellLink
    {
    }

    [ComImport]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("000214F9-0000-0000-C000-000000000046")]
    internal interface IShellLink
    {
        void GetPath([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out IntPtr pfd, int fFlags);
        void GetIDList(out IntPtr ppidl);
        void SetIDList(IntPtr pidl);
        void GetDescription([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
        void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
        void GetWorkingDirectory([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
        void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
        void GetArguments([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
        void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
        void GetHotkey(out short pwHotkey);
        void SetHotkey(short wHotkey);
        void GetShowCmd(out int piShowCmd);
        void SetShowCmd(int iShowCmd);
        void GetIconLocation([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath, int cchIconPath, out int piIcon);
        void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
        void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
        void Resolve(IntPtr hwnd, int fFlags);
        void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
    }
}

Mit dieser ShellLink.cs- Klasse können Sie die Verknüpfung erstellen.

Verwenden Sie zum Abrufen des Desktop-Verzeichnisses:

var dir = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);

oder verwenden Sie Environment.SpecialFolder.CommonDesktopDirectory, um es für alle Benutzer zu erstellen.

Ohne zusätzlichen Hinweis:

using System;
using System.Runtime.InteropServices;

public class Shortcut
{

private static Type m_type = Type.GetTypeFromProgID("WScript.Shell");
private static object m_shell = Activator.CreateInstance(m_type);

[ComImport, TypeLibType((short)0x1040), Guid("F935DC23-1CF0-11D0-ADB9-00C04FD58A0B")]
private interface IWshShortcut
{
    [DispId(0)]
    string FullName { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0)] get; }
    [DispId(0x3e8)]
    string Arguments { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3e8)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3e8)] set; }
    [DispId(0x3e9)]
    string Description { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3e9)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3e9)] set; }
    [DispId(0x3ea)]
    string Hotkey { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3ea)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3ea)] set; }
    [DispId(0x3eb)]
    string IconLocation { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3eb)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3eb)] set; }
    [DispId(0x3ec)]
    string RelativePath { [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3ec)] set; }
    [DispId(0x3ed)]
    string TargetPath { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3ed)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3ed)] set; }
    [DispId(0x3ee)]
    int WindowStyle { [DispId(0x3ee)] get; [param: In] [DispId(0x3ee)] set; }
    [DispId(0x3ef)]
    string WorkingDirectory { [return: MarshalAs(UnmanagedType.BStr)] [DispId(0x3ef)] get; [param: In, MarshalAs(UnmanagedType.BStr)] [DispId(0x3ef)] set; }
    [TypeLibFunc((short)0x40), DispId(0x7d0)]
    void Load([In, MarshalAs(UnmanagedType.BStr)] string PathLink);
    [DispId(0x7d1)]
    void Save();
}

public static void Create(string fileName, string targetPath, string arguments, string workingDirectory, string description, string hotkey, string iconPath)
{
    IWshShortcut shortcut = (IWshShortcut)m_type.InvokeMember("CreateShortcut", System.Reflection.BindingFlags.InvokeMethod, null, m_shell, new object[] { fileName });
    shortcut.Description = description;
    shortcut.Hotkey = hotkey;
    shortcut.TargetPath = targetPath;
    shortcut.WorkingDirectory = workingDirectory;
    shortcut.Arguments = arguments;
    if (!string.IsNullOrEmpty(iconPath))
        shortcut.IconLocation = iconPath;
    shortcut.Save();
}
}

So erstellen Sie eine Verknüpfung auf dem Desktop:

    string lnkFileName = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "Notepad.lnk");
    Shortcut.Create(lnkFileName,
        System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "notepad.exe"),
        null, null, "Open Notepad", "Ctrl+Shift+N", null);

Ich benutze einfach für meine App:

using IWshRuntimeLibrary; // > Ref > COM > Windows Script Host Object  
...   
private static void CreateShortcut()
    {
        string link = Environment.GetFolderPath( Environment.SpecialFolder.Desktop ) 
            + Path.DirectorySeparatorChar + Application.ProductName + ".lnk";
        var shell = new WshShell();
        var shortcut = shell.CreateShortcut( link ) as IWshShortcut;
        shortcut.TargetPath = Application.ExecutablePath;
        shortcut.WorkingDirectory = Application.StartupPath;
        //shortcut...
        shortcut.Save();
    }

Verwenden Sie ShellLink.cs bei vbAccelerator, um Ihre Verknüpfung einfach zu erstellen!

private static void AddShortCut()
{
using (ShellLink shortcut = new ShellLink())
{
    shortcut.Target = Application.ExecutablePath;
    shortcut.WorkingDirectory = Path.GetDirectoryName(Application.ExecutablePath);
    shortcut.Description = "My Shorcut";
    shortcut.DisplayMode = ShellLink.LinkDisplayMode.edmNormal;
    shortcut.Save(SHORTCUT_FILEPATH);
}
}

Hier ist mein Code:

public static class ShortcutHelper
{
    #region Constants
    /// <summary>
    /// Default shortcut extension
    /// </summary>
    public const string DEFAULT_SHORTCUT_EXTENSION = ".lnk";

    private const string WSCRIPT_SHELL_NAME = "WScript.Shell";
    #endregion

    /// <summary>
    /// Create shortcut in current path.
    /// </summary>
    /// <param name="linkFileName">shortcut name(include .lnk extension.)</param>
    /// <param name="targetPath">target path</param>
    /// <param name="workingDirectory">working path</param>
    /// <param name="arguments">arguments</param>
    /// <param name="hotkey">hot key(ex: Ctrl+Shift+Alt+A)</param>
    /// <param name="shortcutWindowStyle">window style</param>
    /// <param name="description">shortcut description</param>
    /// <param name="iconNumber">icon index(start of 0)</param>
    /// <returns>shortcut file path.</returns>
    /// <exception cref="System.IO.FileNotFoundException"></exception>
    public static string CreateShortcut(
        string linkFileName,
        string targetPath,
        string workingDirectory = "",
        string arguments = "",
        string hotkey = "",
        ShortcutWindowStyles shortcutWindowStyle = ShortcutWindowStyles.WshNormalFocus,
        string description = "",
        int iconNumber = 0)
    {
        if (linkFileName.Contains(DEFAULT_SHORTCUT_EXTENSION) == false)
        {
            linkFileName = string.Format("{0}{1}", linkFileName, DEFAULT_SHORTCUT_EXTENSION);
        }

        if (File.Exists(targetPath) == false)
        {
            throw new FileNotFoundException(targetPath);
        }

        if (workingDirectory == string.Empty)
        {
            workingDirectory = Path.GetDirectoryName(targetPath);
        }

        string iconLocation = string.Format("{0},{1}", targetPath, iconNumber);

        if (Environment.Version.Major >= 4)
        {
            Type shellType = Type.GetTypeFromProgID(WSCRIPT_SHELL_NAME);
            dynamic shell = Activator.CreateInstance(shellType);
            dynamic shortcut = shell.CreateShortcut(linkFileName);

            shortcut.TargetPath = targetPath;
            shortcut.WorkingDirectory = workingDirectory;
            shortcut.Arguments = arguments;
            shortcut.Hotkey = hotkey;
            shortcut.WindowStyle = shortcutWindowStyle;
            shortcut.Description = description;
            shortcut.IconLocation = iconLocation;

            shortcut.Save();
        }
        else
        {
            Type shellType = Type.GetTypeFromProgID(WSCRIPT_SHELL_NAME);
            object shell = Activator.CreateInstance(shellType);
            object shortcut = shellType.InvokeMethod("CreateShortcut", shell, linkFileName);
            Type shortcutType = shortcut.GetType();

            shortcutType.InvokeSetMember("TargetPath", shortcut, targetPath);
            shortcutType.InvokeSetMember("WorkingDirectory", shortcut, workingDirectory);
            shortcutType.InvokeSetMember("Arguments", shortcut, arguments);
            shortcutType.InvokeSetMember("Hotkey", shortcut, hotkey);
            shortcutType.InvokeSetMember("WindowStyle", shortcut, shortcutWindowStyle);
            shortcutType.InvokeSetMember("Description", shortcut, description);
            shortcutType.InvokeSetMember("IconLocation", shortcut, iconLocation);

            shortcutType.InvokeMethod("Save", shortcut);
        }

        return Path.Combine(System.Windows.Forms.Application.StartupPath, linkFileName);
    }

    private static object InvokeSetMember(this Type type, string methodName, object targetInstance, params object[] arguments)
    {
        return type.InvokeMember(
            methodName,
            BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetProperty,
            null,
            targetInstance,
            arguments);
    }

    private static object InvokeMethod(this Type type, string methodName, object targetInstance, params object[] arguments)
    {
        return type.InvokeMember(
            methodName,
            BindingFlags.Public | BindingFlags.Instance | BindingFlags.InvokeMethod,
            null,
            targetInstance,
            arguments);
    }

    /// <summary>
    /// windows styles
    /// </summary>
    public enum ShortcutWindowStyles
    {
        /// <summary>
        /// Hide
        /// </summary>
        WshHide = 0,
        /// <summary>
        /// NormalFocus
        /// </summary>
        WshNormalFocus = 1,
        /// <summary>
        /// MinimizedFocus
        /// </summary>
        WshMinimizedFocus = 2,
        /// <summary>
        /// MaximizedFocus
        /// </summary>
        WshMaximizedFocus = 3,
        /// <summary>
        /// NormalNoFocus
        /// </summary>
        WshNormalNoFocus = 4,
        /// <summary>
        /// MinimizedNoFocus
        /// </summary>
        WshMinimizedNoFocus = 6,
    }
}

EDIT: Ich empfehle diese Lösung nicht mehr. Wenn es immer noch keine bessere Methode als die Verwendung der Windows-Skript-Engine gibt, verwenden Sie zumindest die Lösung von @ Mehmet, die die Engine direkt aufruft, anstatt ein Nur-Text-Skript im Speicher zu erstellen.

Wir haben VBScript verwendet, um eine Verknüpfung zu generieren. Es werden keine p / Invoke-, COM-Interop- und zusätzlichen DLLs benötigt. Es funktioniert so:

• Generieren Sie zur Laufzeit ein VBScript mit den angegebenen Parametern der CreateShortcut C # -Methode
• Speichern Sie dieses VBScript in einer temporären Datei
• Warten Sie, bis das Skript beendet ist
• Löschen Sie die temporäre Datei

Bitte schön:

static string _scriptTempFilename;

/// <summary>
/// Creates a shortcut at the specified path with the given target and
/// arguments.
/// </summary>
/// <param name="path">The path where the shortcut will be created. This should
///     be a file with the LNK extension.</param>
/// <param name="target">The target of the shortcut, e.g. the program or file
///     or folder which will be opened.</param>
/// <param name="arguments">The additional command line arguments passed to the
///     target.</param>
public static void CreateShortcut(string path, string target, string arguments)
{
    // Check if link path ends with LNK or URL
    string extension = Path.GetExtension(path).ToUpper();
    if (extension != ".LNK" && extension != ".URL")
    {
        throw new ArgumentException("The path of the shortcut must have the extension .lnk or .url.");
    }

    // Get temporary file name with correct extension
    _scriptTempFilename = Path.GetTempFileName();
    File.Move(_scriptTempFilename, _scriptTempFilename += ".vbs");

    // Generate script and write it in the temporary file
    File.WriteAllText(_scriptTempFilename, String.Format(@"Dim WSHShell
Set WSHShell = WScript.CreateObject({0}WScript.Shell{0})
Dim Shortcut
Set Shortcut = WSHShell.CreateShortcut({0}{1}{0})
Shortcut.TargetPath = {0}{2}{0}
Shortcut.WorkingDirectory = {0}{3}{0}
Shortcut.Arguments = {0}{4}{0}
Shortcut.Save",
        "\"", path, target, Path.GetDirectoryName(target), arguments),
        Encoding.Unicode);

    // Run the script and delete it after it has finished
    Process process = new Process();
    process.StartInfo.FileName = _scriptTempFilename;
    process.Start();
    process.WaitForExit();
    File.Delete(_scriptTempFilename);
}

Hier ist eine (getestete) Erweiterungsmethode mit Kommentaren, die Ihnen helfen sollen.

using IWshRuntimeLibrary;
using System;

namespace Extensions
{
    public static class XShortCut
    {
        /// <summary>
        /// Creates a shortcut in the startup folder from a exe as found in the current directory.
        /// </summary>
        /// <param name="exeName">The exe name e.g. test.exe as found in the current directory</param>
        /// <param name="startIn">The shortcut's "Start In" folder</param>
        /// <param name="description">The shortcut's description</param>
        /// <returns>The folder path where created</returns>
        public static string CreateShortCutInStartUpFolder(string exeName, string startIn, string description)
        {
            var startupFolderPath = Environment.SpecialFolder.Startup.GetFolderPath();
            var linkPath = startupFolderPath + @"\" + exeName + "-Shortcut.lnk";
            var targetPath = Environment.CurrentDirectory + @"\" + exeName;
            XFile.Delete(linkPath);
            Create(linkPath, targetPath, startIn, description);
            return startupFolderPath;
        }

        /// <summary>
        /// Create a shortcut
        /// </summary>
        /// <param name="fullPathToLink">the full path to the shortcut to be created</param>
        /// <param name="fullPathToTargetExe">the full path to the exe to 'really execute'</param>
        /// <param name="startIn">Start in this folder</param>
        /// <param name="description">Description for the link</param>
        public static void Create(string fullPathToLink, string fullPathToTargetExe, string startIn, string description)
        {
            var shell = new WshShell();
            var link = (IWshShortcut)shell.CreateShortcut(fullPathToLink);
            link.IconLocation = fullPathToTargetExe;
            link.TargetPath = fullPathToTargetExe;
            link.Description = description;
            link.WorkingDirectory = startIn;
            link.Save();
        }
    }
}

Und ein Anwendungsbeispiel:

XShortCut.CreateShortCutInStartUpFolder(THEEXENAME, 
    Environment.CurrentDirectory,
    "Starts some executable in the current directory of application");

Der erste Parameter legt den Exe-Namen fest (im aktuellen Verzeichnis). Der zweite Parameter ist der Ordner "Start In" und der dritte Parameter ist die Beschreibung der Verknüpfung.

Die Namenskonvention des Links lässt keine Unklarheit darüber, was er tun wird. Um den Link zu testen, doppelklicken Sie einfach darauf.

Schlussbemerkung: Der Anwendung selbst (Ziel) muss ein ICON-Image zugeordnet sein. Der Link kann das ICON innerhalb der Exe leicht lokalisieren. Wenn die Zielanwendung mehr als ein Symbol enthält, können Sie die Eigenschaften des Links öffnen und das Symbol in ein anderes Symbol in der Exe ändern.

Ich verwende die Referenz "Windows Script Host Object Model", um eine Verknüpfung zu erstellen.

und um eine Verknüpfung an einem bestimmten Ort zu erstellen:

    void CreateShortcut(string linkPath, string filename)
    {
        // Create shortcut dir if not exists
        if (!Directory.Exists(linkPath))
            Directory.CreateDirectory(linkPath);

        // shortcut file name
        string linkName = Path.ChangeExtension(Path.GetFileName(filename), ".lnk");

        // COM object instance/props
        IWshRuntimeLibrary.WshShell shell = new IWshRuntimeLibrary.WshShell();
        IWshRuntimeLibrary.IWshShortcut sc = (IWshRuntimeLibrary.IWshShortcut)shell.CreateShortcut(linkName);
        sc.Description = "some desc";
        //shortcut.IconLocation = @"C:\..."; 
        sc.TargetPath = linkPath;
        // save shortcut to target
        sc.Save();
    }

private void CreateShortcut(string executablePath, string name)
    {
        CMDexec("echo Set oWS = WScript.CreateObject('WScript.Shell') > CreateShortcut.vbs");
        CMDexec("echo sLinkFile = '" + Environment.GetEnvironmentVariable("homedrive") + "\\users\\" + Environment.GetEnvironmentVariable("username") + "\\desktop\\" + name + ".ink' >> CreateShortcut.vbs");
        CMDexec("echo Set oLink = oWS.CreateShortcut(sLinkFile) >> CreateShortcut.vbs");
        CMDexec("echo oLink.TargetPath = '" + executablePath + "' >> CreateShortcut.vbs");
        CMDexec("echo oLink.Save >> CreateShortcut.vbs");
        CMDexec("cscript CreateShortcut.vbs");
        CMDexec("del CreateShortcut.vbs");
    }

Ich habe eine Wrapper-Klasse basierend auf Rustam Irzaevs Antwort unter Verwendung von IWshRuntimeLibrary erstellt.

IWshRuntimeLibrary -> Referenzen -> COM> Windows Script Host-Objektmodell

using System;
using System.IO;
using IWshRuntimeLibrary;
using File = System.IO.File;

public static class Shortcut
{
    public static void CreateShortcut(string originalFilePathAndName, string destinationSavePath)
    {
        string fileName = Path.GetFileNameWithoutExtension(originalFilePathAndName);
        string originalFilePath = Path.GetDirectoryName(originalFilePathAndName);

        string link = destinationSavePath + Path.DirectorySeparatorChar + fileName + ".lnk";
        var shell = new WshShell();
        var shortcut = shell.CreateShortcut(link) as IWshShortcut;
        if (shortcut != null)
        {
            shortcut.TargetPath = originalFilePathAndName;
            shortcut.WorkingDirectory = originalFilePath;
            shortcut.Save();
        }
    }

    public static void CreateStartupShortcut()
    {
        CreateShortcut(System.Reflection.Assembly.GetEntryAssembly()?.Location, Environment.GetFolderPath(Environment.SpecialFolder.Startup));
    }

    public static void DeleteShortcut(string originalFilePathAndName, string destinationSavePath)
    {
        string fileName = Path.GetFileNameWithoutExtension(originalFilePathAndName);
        string originalFilePath = Path.GetDirectoryName(originalFilePathAndName);

        string link = destinationSavePath + Path.DirectorySeparatorChar + fileName + ".lnk";
        if (File.Exists(link)) File.Delete(link);
    }

    public static void DeleteStartupShortcut()
    {
        DeleteShortcut(System.Reflection.Assembly.GetEntryAssembly()?.Location, Environment.GetFolderPath(Environment.SpecialFolder.Startup));
    }
}

Für Windows Vista / 7/8/10 können Sie stattdessen einen Symlink über erstellen mklink.

Process.Start("cmd.exe", $"/c mklink {linkName} {applicationPath}");

Alternativ können Sie auch CreateSymbolicLinküber P / Invoke anrufen .