initial checkin of yaulw (locally)
This commit is contained in:
Donald Duck
953
Installer/ShellLink.cs
Normal file
953
Installer/ShellLink.cs
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@@ -0,0 +1,953 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.ComponentModel;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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namespace Yaulw.Installer
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{
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#region ShellLink Object
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/// <summary>
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/// Summary description for ShellLink.
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/// </summary>
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/// <seealso cref="http://www.vbaccelerator.com/home/NET/Code/Libraries/Shell_Projects/Creating_and_Modifying_Shortcuts/ShellLink_Code_zip_ShellLink/ShellLink_cs.asp"/>
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public class ShellLink : IDisposable
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{
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#region ComInterop for IShellLink
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#region IPersist Interface
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[ComImportAttribute()]
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[GuidAttribute("0000010C-0000-0000-C000-000000000046")]
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[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
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private interface IPersist
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{
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[PreserveSig]
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//[helpstring("Returns the class identifier for the component object")]
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void GetClassID(out Guid pClassID);
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}
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#endregion
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#region IPersistFile Interface
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[ComImportAttribute()]
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[GuidAttribute("0000010B-0000-0000-C000-000000000046")]
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[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
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private interface IPersistFile
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{
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// can't get this to go if I extend IPersist, so put it here:
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[PreserveSig]
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void GetClassID(out Guid pClassID);
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//[helpstring("Checks for changes since last file write")]
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void IsDirty();
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//[helpstring("Opens the specified file and initializes the object from its contents")]
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void Load(
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[MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
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uint dwMode);
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//[helpstring("Saves the object into the specified file")]
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void Save(
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[MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
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[MarshalAs(UnmanagedType.Bool)] bool fRemember);
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//[helpstring("Notifies the object that save is completed")]
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void SaveCompleted(
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[MarshalAs(UnmanagedType.LPWStr)] string pszFileName);
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//[helpstring("Gets the current name of the file associated with the object")]
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void GetCurFile(
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[MarshalAs(UnmanagedType.LPWStr)] out string ppszFileName);
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}
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#endregion
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#region IShellLink Interface
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[ComImportAttribute()]
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[GuidAttribute("000214EE-0000-0000-C000-000000000046")]
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[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
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private interface IShellLinkA
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{
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//[helpstring("Retrieves the path and filename of a shell link object")]
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void GetPath(
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[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszFile,
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int cchMaxPath,
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ref _WIN32_FIND_DATAA pfd,
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uint fFlags);
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//[helpstring("Retrieves the list of shell link item identifiers")]
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void GetIDList(out IntPtr ppidl);
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//[helpstring("Sets the list of shell link item identifiers")]
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void SetIDList(IntPtr pidl);
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//[helpstring("Retrieves the shell link description string")]
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void GetDescription(
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[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszFile,
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int cchMaxName);
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//[helpstring("Sets the shell link description string")]
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void SetDescription(
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[MarshalAs(UnmanagedType.LPStr)] string pszName);
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//[helpstring("Retrieves the name of the shell link working directory")]
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void GetWorkingDirectory(
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[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszDir,
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int cchMaxPath);
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//[helpstring("Sets the name of the shell link working directory")]
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void SetWorkingDirectory(
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[MarshalAs(UnmanagedType.LPStr)] string pszDir);
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//[helpstring("Retrieves the shell link command-line arguments")]
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void GetArguments(
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[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszArgs,
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int cchMaxPath);
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//[helpstring("Sets the shell link command-line arguments")]
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void SetArguments(
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[MarshalAs(UnmanagedType.LPStr)] string pszArgs);
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//[propget, helpstring("Retrieves or sets the shell link hot key")]
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void GetHotkey(out short pwHotkey);
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//[propput, helpstring("Retrieves or sets the shell link hot key")]
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void SetHotkey(short pwHotkey);
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//[propget, helpstring("Retrieves or sets the shell link show command")]
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void GetShowCmd(out uint piShowCmd);
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//[propput, helpstring("Retrieves or sets the shell link show command")]
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void SetShowCmd(uint piShowCmd);
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//[helpstring("Retrieves the location (path and index) of the shell link icon")]
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void GetIconLocation(
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[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszIconPath,
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int cchIconPath,
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out int piIcon);
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//[helpstring("Sets the location (path and index) of the shell link icon")]
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void SetIconLocation(
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[MarshalAs(UnmanagedType.LPStr)] string pszIconPath,
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int iIcon);
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//[helpstring("Sets the shell link relative path")]
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void SetRelativePath(
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[MarshalAs(UnmanagedType.LPStr)] string pszPathRel,
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uint dwReserved);
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//[helpstring("Resolves a shell link. The system searches for the shell link object and updates the shell link path and its list of identifiers (if necessary)")]
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void Resolve(
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IntPtr hWnd,
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uint fFlags);
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//[helpstring("Sets the shell link path and filename")]
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void SetPath(
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[MarshalAs(UnmanagedType.LPStr)] string pszFile);
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}
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[ComImportAttribute()]
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[GuidAttribute("000214F9-0000-0000-C000-000000000046")]
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[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
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private interface IShellLinkW
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{
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//[helpstring("Retrieves the path and filename of a shell link object")]
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void GetPath(
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[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile,
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int cchMaxPath,
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ref _WIN32_FIND_DATAW pfd,
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uint fFlags);
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//[helpstring("Retrieves the list of shell link item identifiers")]
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void GetIDList(out IntPtr ppidl);
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//[helpstring("Sets the list of shell link item identifiers")]
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void SetIDList(IntPtr pidl);
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//[helpstring("Retrieves the shell link description string")]
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void GetDescription(
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[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile,
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int cchMaxName);
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//[helpstring("Sets the shell link description string")]
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void SetDescription(
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[MarshalAs(UnmanagedType.LPWStr)] string pszName);
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//[helpstring("Retrieves the name of the shell link working directory")]
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void GetWorkingDirectory(
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[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir,
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int cchMaxPath);
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//[helpstring("Sets the name of the shell link working directory")]
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void SetWorkingDirectory(
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[MarshalAs(UnmanagedType.LPWStr)] string pszDir);
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//[helpstring("Retrieves the shell link command-line arguments")]
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void GetArguments(
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[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs,
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int cchMaxPath);
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//[helpstring("Sets the shell link command-line arguments")]
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void SetArguments(
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[MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
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//[propget, helpstring("Retrieves or sets the shell link hot key")]
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void GetHotkey(out short pwHotkey);
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//[propput, helpstring("Retrieves or sets the shell link hot key")]
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void SetHotkey(short pwHotkey);
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//[propget, helpstring("Retrieves or sets the shell link show command")]
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void GetShowCmd(out uint piShowCmd);
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//[propput, helpstring("Retrieves or sets the shell link show command")]
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void SetShowCmd(uint piShowCmd);
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//[helpstring("Retrieves the location (path and index) of the shell link icon")]
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void GetIconLocation(
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[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath,
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int cchIconPath,
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out int piIcon);
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//[helpstring("Sets the location (path and index) of the shell link icon")]
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void SetIconLocation(
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[MarshalAs(UnmanagedType.LPWStr)] string pszIconPath,
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int iIcon);
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//[helpstring("Sets the shell link relative path")]
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void SetRelativePath(
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[MarshalAs(UnmanagedType.LPWStr)] string pszPathRel,
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uint dwReserved);
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//[helpstring("Resolves a shell link. The system searches for the shell link object and updates the shell link path and its list of identifiers (if necessary)")]
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void Resolve(
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IntPtr hWnd,
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uint fFlags);
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//[helpstring("Sets the shell link path and filename")]
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void SetPath(
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[MarshalAs(UnmanagedType.LPWStr)] string pszFile);
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}
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#endregion
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#region ShellLinkCoClass
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[GuidAttribute("00021401-0000-0000-C000-000000000046")]
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[ClassInterfaceAttribute(ClassInterfaceType.None)]
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[ComImportAttribute()]
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private class CShellLink{}
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#endregion
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#region Private IShellLink enumerations
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private enum EShellLinkGP : uint
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{
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SLGP_SHORTPATH = 1,
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SLGP_UNCPRIORITY = 2
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}
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[Flags]
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private enum EShowWindowFlags : uint
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{
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SW_HIDE = 0,
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SW_SHOWNORMAL = 1,
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SW_NORMAL = 1,
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SW_SHOWMINIMIZED = 2,
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SW_SHOWMAXIMIZED = 3,
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SW_MAXIMIZE = 3,
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SW_SHOWNOACTIVATE = 4,
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SW_SHOW = 5,
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SW_MINIMIZE = 6,
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SW_SHOWMINNOACTIVE = 7,
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SW_SHOWNA = 8,
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SW_RESTORE = 9,
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SW_SHOWDEFAULT = 10,
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SW_MAX = 10
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}
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#endregion
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#region IShellLink Private structs
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[StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0,
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CharSet=CharSet.Unicode)]
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private struct _WIN32_FIND_DATAW
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{
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public uint dwFileAttributes;
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public _FILETIME ftCreationTime;
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public _FILETIME ftLastAccessTime;
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public _FILETIME ftLastWriteTime;
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public uint nFileSizeHigh;
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public uint nFileSizeLow;
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public uint dwReserved0;
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public uint dwReserved1;
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[MarshalAs(UnmanagedType.ByValTStr , SizeConst = 260)] // MAX_PATH
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public string cFileName;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
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public string cAlternateFileName;
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}
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[StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0,
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CharSet=CharSet.Ansi)]
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private struct _WIN32_FIND_DATAA
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{
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public uint dwFileAttributes;
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public _FILETIME ftCreationTime;
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public _FILETIME ftLastAccessTime;
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public _FILETIME ftLastWriteTime;
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public uint nFileSizeHigh;
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public uint nFileSizeLow;
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public uint dwReserved0;
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public uint dwReserved1;
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[MarshalAs(UnmanagedType.ByValTStr , SizeConst = 260)] // MAX_PATH
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public string cFileName;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
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public string cAlternateFileName;
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}
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[StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0)]
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private struct _FILETIME
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{
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public uint dwLowDateTime;
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public uint dwHighDateTime;
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}
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#endregion
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#region UnManaged Methods
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private class UnManagedMethods
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{
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[DllImport("Shell32", CharSet=CharSet.Auto)]
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internal extern static int ExtractIconEx (
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszFile,
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int nIconIndex,
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IntPtr[] phIconLarge,
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IntPtr[] phIconSmall,
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int nIcons);
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[DllImport("user32")]
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internal static extern int DestroyIcon(IntPtr hIcon);
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}
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#endregion
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#endregion
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#region Enumerations
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/// <summary>
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/// Flags determining how the links with missing
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/// targets are resolved.
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/// </summary>
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[Flags]
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public enum EShellLinkResolveFlags : uint
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{
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/// <summary>
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/// Allow any match during resolution. Has no effect
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/// on ME/2000 or above, use the other flags instead.
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/// </summary>
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SLR_ANY_MATCH = 0x2,
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/// <summary>
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/// Call the Microsoft Windows Installer.
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/// </summary>
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SLR_INVOKE_MSI = 0x80,
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/// <summary>
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/// Disable distributed link tracking. By default,
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/// distributed link tracking tracks removable media
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/// across multiple devices based on the volume name.
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/// It also uses the UNC path to track remote file
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/// systems whose drive letter has changed. Setting
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/// SLR_NOLINKINFO disables both types of tracking.
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/// </summary>
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SLR_NOLINKINFO = 0x40,
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/// <summary>
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/// Do not display a dialog box if the link cannot be resolved.
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/// When SLR_NO_UI is set, a time-out value that specifies the
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/// maximum amount of time to be spent resolving the link can
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/// be specified in milliseconds. The function returns if the
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/// link cannot be resolved within the time-out duration.
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/// If the timeout is not set, the time-out duration will be
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/// set to the default value of 3,000 milliseconds (3 seconds).
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/// </summary>
|
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SLR_NO_UI = 0x1,
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/// <summary>
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/// Not documented in SDK. Assume same as SLR_NO_UI but
|
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/// intended for applications without a hWnd.
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/// </summary>
|
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SLR_NO_UI_WITH_MSG_PUMP = 0x101,
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/// <summary>
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/// Do not update the link information.
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||||
/// </summary>
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||||
SLR_NOUPDATE = 0x8,
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/// <summary>
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/// Do not execute the search heuristics.
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/// </summary>
|
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SLR_NOSEARCH = 0x10,
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/// <summary>
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||||
/// Do not use distributed link tracking.
|
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/// </summary>
|
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SLR_NOTRACK = 0x20,
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/// <summary>
|
||||
/// If the link object has changed, update its path and list
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/// of identifiers. If SLR_UPDATE is set, you do not need to
|
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/// call IPersistFile::IsDirty to determine whether or not
|
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/// the link object has changed.
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/// </summary>
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SLR_UPDATE = 0x4
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}
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public enum LinkDisplayMode : uint
|
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{
|
||||
edmNormal = EShowWindowFlags.SW_NORMAL,
|
||||
edmMinimized = EShowWindowFlags.SW_SHOWMINNOACTIVE,
|
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edmMaximized = EShowWindowFlags.SW_MAXIMIZE
|
||||
}
|
||||
#endregion
|
||||
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#region Member Variables
|
||||
// Use Unicode (W) under NT, otherwise use ANSI
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private IShellLinkW linkW;
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||||
private IShellLinkA linkA;
|
||||
private string shortcutFile = "";
|
||||
#endregion
|
||||
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||||
#region Constructor
|
||||
/// <summary>
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||||
/// Creates an instance of the Shell Link object.
|
||||
/// </summary>
|
||||
public ShellLink()
|
||||
{
|
||||
if (System.Environment.OSVersion.Platform == PlatformID.Win32NT)
|
||||
{
|
||||
linkW = (IShellLinkW)new CShellLink();
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA = (IShellLinkA)new CShellLink();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates an instance of a Shell Link object
|
||||
/// from the specified link file
|
||||
/// </summary>
|
||||
/// <param name="linkFile">The Shortcut file to open</param>
|
||||
public ShellLink(string linkFile) : this()
|
||||
{
|
||||
Open(linkFile);
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Destructor and Dispose
|
||||
/// <summary>
|
||||
/// Call dispose just in case it hasn't happened yet
|
||||
/// </summary>
|
||||
~ShellLink()
|
||||
{
|
||||
Dispose();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Dispose the object, releasing the COM ShellLink object
|
||||
/// </summary>
|
||||
public void Dispose()
|
||||
{
|
||||
if (linkW != null )
|
||||
{
|
||||
Marshal.ReleaseComObject(linkW);
|
||||
linkW = null;
|
||||
}
|
||||
if (linkA != null)
|
||||
{
|
||||
Marshal.ReleaseComObject(linkA);
|
||||
linkA = null;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Implementation
|
||||
public string ShortCutFile
|
||||
{
|
||||
get
|
||||
{
|
||||
return this.shortcutFile;
|
||||
}
|
||||
set
|
||||
{
|
||||
this.shortcutFile = value;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets a System.Drawing.Icon containing the icon for this
|
||||
/// ShellLink object.
|
||||
/// </summary>
|
||||
public Icon LargeIcon
|
||||
{
|
||||
get
|
||||
{
|
||||
return getIcon(true);
|
||||
}
|
||||
}
|
||||
|
||||
public Icon SmallIcon
|
||||
{
|
||||
get
|
||||
{
|
||||
return getIcon(false);
|
||||
}
|
||||
}
|
||||
|
||||
private Icon getIcon(bool large)
|
||||
{
|
||||
// Get icon index and path:
|
||||
int iconIndex = 0;
|
||||
StringBuilder iconPath = new StringBuilder(260, 260);
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
|
||||
}
|
||||
string iconFile = iconPath.ToString();
|
||||
|
||||
// If there are no details set for the icon, then we must use
|
||||
// the shell to get the icon for the target:
|
||||
if (iconFile.Length == 0)
|
||||
{
|
||||
// Use the FileIcon object to get the icon:
|
||||
FileIcon.SHGetFileInfoConstants flags =
|
||||
FileIcon.SHGetFileInfoConstants.SHGFI_ICON |
|
||||
FileIcon.SHGetFileInfoConstants.SHGFI_ATTRIBUTES;
|
||||
if (large)
|
||||
{
|
||||
flags = flags | FileIcon.SHGetFileInfoConstants.SHGFI_LARGEICON;
|
||||
}
|
||||
else
|
||||
{
|
||||
flags = flags | FileIcon.SHGetFileInfoConstants.SHGFI_SMALLICON;
|
||||
}
|
||||
FileIcon fileIcon = new FileIcon(Target, flags);
|
||||
return fileIcon.ShellIcon;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use ExtractIconEx to get the icon:
|
||||
IntPtr[] hIconEx = new IntPtr[1] {IntPtr.Zero};
|
||||
int iconCount = 0;
|
||||
if (large)
|
||||
{
|
||||
iconCount = UnManagedMethods.ExtractIconEx(
|
||||
iconFile,
|
||||
iconIndex,
|
||||
hIconEx,
|
||||
null,
|
||||
1);
|
||||
}
|
||||
else
|
||||
{
|
||||
iconCount = UnManagedMethods.ExtractIconEx(
|
||||
iconFile,
|
||||
iconIndex,
|
||||
null,
|
||||
hIconEx,
|
||||
1);
|
||||
}
|
||||
// If success then return as a GDI+ object
|
||||
Icon icon = null;
|
||||
if (hIconEx[0] != IntPtr.Zero)
|
||||
{
|
||||
icon = Icon.FromHandle(hIconEx[0]);
|
||||
//UnManagedMethods.DestroyIcon(hIconEx[0]);
|
||||
}
|
||||
return icon;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the path to the file containing the icon for this shortcut.
|
||||
/// </summary>
|
||||
public string IconPath
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder iconPath = new StringBuilder(260, 260);
|
||||
int iconIndex = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
return iconPath.ToString();
|
||||
}
|
||||
set
|
||||
{
|
||||
StringBuilder iconPath = new StringBuilder(260, 260);
|
||||
int iconIndex = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetIconLocation(value, iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetIconLocation(value, iconIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the index of this icon within the icon path's resources
|
||||
/// </summary>
|
||||
public int IconIndex
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder iconPath = new StringBuilder(260, 260);
|
||||
int iconIndex = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
return iconIndex;
|
||||
}
|
||||
set
|
||||
{
|
||||
StringBuilder iconPath = new StringBuilder(260, 260);
|
||||
int iconIndex = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetIconLocation(iconPath, iconPath.Capacity, out
|
||||
iconIndex);
|
||||
}
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetIconLocation(iconPath.ToString(), value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetIconLocation(iconPath.ToString(), value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets the fully qualified path to the link's target
|
||||
/// </summary>
|
||||
public string Target
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder target = new StringBuilder(260, 260);
|
||||
if (linkA == null)
|
||||
{
|
||||
_WIN32_FIND_DATAW fd = new _WIN32_FIND_DATAW();
|
||||
linkW.GetPath(target, target.Capacity, ref fd,
|
||||
(uint)EShellLinkGP.SLGP_UNCPRIORITY);
|
||||
}
|
||||
else
|
||||
{
|
||||
_WIN32_FIND_DATAA fd = new _WIN32_FIND_DATAA();
|
||||
linkA.GetPath(target, target.Capacity, ref fd,
|
||||
(uint)EShellLinkGP.SLGP_UNCPRIORITY);
|
||||
}
|
||||
return target.ToString();
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetPath(value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetPath(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets the Working Directory for the Link
|
||||
/// </summary>
|
||||
public string WorkingDirectory
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder path = new StringBuilder(260, 260);
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetWorkingDirectory(path, path.Capacity);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetWorkingDirectory(path, path.Capacity);
|
||||
}
|
||||
return path.ToString();
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetWorkingDirectory(value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetWorkingDirectory(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets the description of the link
|
||||
/// </summary>
|
||||
public string Description
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder description = new StringBuilder(1024, 1024);
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetDescription(description, description.Capacity);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetDescription(description, description.Capacity);
|
||||
}
|
||||
return description.ToString();
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetDescription(value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetDescription(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets any command line arguments associated with the link
|
||||
/// </summary>
|
||||
public string Arguments
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder arguments = new StringBuilder(260, 260);
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetArguments(arguments, arguments.Capacity);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetArguments(arguments, arguments.Capacity);
|
||||
}
|
||||
return arguments.ToString();
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetArguments(value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetArguments(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets the initial display mode when the shortcut is
|
||||
/// run
|
||||
/// </summary>
|
||||
public LinkDisplayMode DisplayMode
|
||||
{
|
||||
get
|
||||
{
|
||||
uint cmd = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetShowCmd(out cmd);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetShowCmd(out cmd);
|
||||
}
|
||||
return (LinkDisplayMode)cmd;
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetShowCmd((uint)value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetShowCmd((uint)value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets/sets the HotKey to start the shortcut (if any)
|
||||
/// </summary>
|
||||
public Keys HotKey
|
||||
{
|
||||
get
|
||||
{
|
||||
short key = 0;
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.GetHotkey(out key);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.GetHotkey(out key);
|
||||
}
|
||||
return (Keys)key;
|
||||
}
|
||||
set
|
||||
{
|
||||
if (linkA == null)
|
||||
{
|
||||
linkW.SetHotkey((short)value);
|
||||
}
|
||||
else
|
||||
{
|
||||
linkA.SetHotkey((short)value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Saves the shortcut to ShortCutFile.
|
||||
/// </summary>
|
||||
public void Save()
|
||||
{
|
||||
Save(shortcutFile);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Saves the shortcut to the specified file
|
||||
/// </summary>
|
||||
/// <param name="linkFile">The shortcut file (.lnk)</param>
|
||||
public void Save(
|
||||
string linkFile
|
||||
)
|
||||
{
|
||||
// Save the object to disk
|
||||
if (linkA == null)
|
||||
{
|
||||
((IPersistFile)linkW).Save(linkFile, true);
|
||||
shortcutFile = linkFile;
|
||||
}
|
||||
else
|
||||
{
|
||||
((IPersistFile)linkA).Save(linkFile, true);
|
||||
shortcutFile = linkFile;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Loads a shortcut from the specified file
|
||||
/// </summary>
|
||||
/// <param name="linkFile">The shortcut file (.lnk) to load</param>
|
||||
public void Open(
|
||||
string linkFile
|
||||
)
|
||||
{
|
||||
Open(linkFile,
|
||||
IntPtr.Zero,
|
||||
(EShellLinkResolveFlags.SLR_ANY_MATCH |
|
||||
EShellLinkResolveFlags.SLR_NO_UI),
|
||||
1);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Loads a shortcut from the specified file, and allows flags controlling
|
||||
/// the UI behaviour if the shortcut's target isn't found to be set.
|
||||
/// </summary>
|
||||
/// <param name="linkFile">The shortcut file (.lnk) to load</param>
|
||||
/// <param name="hWnd">The window handle of the application's UI, if any</param>
|
||||
/// <param name="resolveFlags">Flags controlling resolution behaviour</param>
|
||||
public void Open(
|
||||
string linkFile,
|
||||
IntPtr hWnd,
|
||||
EShellLinkResolveFlags resolveFlags
|
||||
)
|
||||
{
|
||||
Open(linkFile,
|
||||
hWnd,
|
||||
resolveFlags,
|
||||
1);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Loads a shortcut from the specified file, and allows flags controlling
|
||||
/// the UI behaviour if the shortcut's target isn't found to be set. If
|
||||
/// no SLR_NO_UI is specified, you can also specify a timeout.
|
||||
/// </summary>
|
||||
/// <param name="linkFile">The shortcut file (.lnk) to load</param>
|
||||
/// <param name="hWnd">The window handle of the application's UI, if any</param>
|
||||
/// <param name="resolveFlags">Flags controlling resolution behaviour</param>
|
||||
/// <param name="timeOut">Timeout if SLR_NO_UI is specified, in ms.</param>
|
||||
public void Open(
|
||||
string linkFile,
|
||||
IntPtr hWnd,
|
||||
EShellLinkResolveFlags resolveFlags,
|
||||
ushort timeOut
|
||||
)
|
||||
{
|
||||
uint flags;
|
||||
|
||||
if ((resolveFlags & EShellLinkResolveFlags.SLR_NO_UI)
|
||||
== EShellLinkResolveFlags.SLR_NO_UI)
|
||||
{
|
||||
flags = (uint)((int)resolveFlags | (timeOut << 16));
|
||||
}
|
||||
else
|
||||
{
|
||||
flags = (uint)resolveFlags;
|
||||
}
|
||||
|
||||
if (linkA == null)
|
||||
{
|
||||
((IPersistFile)linkW).Load(linkFile, 0); //STGM_DIRECT)
|
||||
linkW.Resolve(hWnd, flags);
|
||||
this.shortcutFile = linkFile;
|
||||
}
|
||||
else
|
||||
{
|
||||
((IPersistFile)linkA).Load(linkFile, 0); //STGM_DIRECT)
|
||||
linkA.Resolve(hWnd, flags);
|
||||
this.shortcutFile = linkFile;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
Reference in New Issue
Block a user