annotate ShortcutKeyFinder/Win32Helpers.cs @ 0:209d9210c18f default tip

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author Brad Greco <brad@bgreco.net>
date Sat, 25 Jun 2016 13:42:54 +1000
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1 using System;
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2 using System.Drawing;
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3 using System.Runtime.InteropServices;
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4 using System.Runtime.InteropServices.ComTypes;
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5 using System.Text;
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6
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7 namespace ShortcutKeyFinder
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8 {
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9 /// <summary>Various functions to call the Win32 API</summary>
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10 /// <remarks>Method signatures taken from http://www.pinvoke.net/ </remarks>
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11 class Win32Helpers
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12 {
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13 public const int STGM_READ = 0x00000000;
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14 public const int STGM_READWRITE = 0x00000002;
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15 public const int ILD_NORMAL = 0;
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16 public const int SW_SHOWNORMAL = 1;
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17 public const uint SEE_MASK_INVOKEIDLIST = 0x0000000C;
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18 public const uint BCM_SETSHIELD = 0x160C;
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19 public const int SHGFI_SMALLICON = 0x000000001;
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20 public const int SHGFI_ICON = 0x000000100;
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21 public const int SHGFI_DISPLAYNAME = 0x000000200;
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22 public const int SHGFI_SYSICONINDEX = 0x000004000;
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23
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24
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25 #region GetShortcutHotkey, SetShortcutHotkey
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26
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27 // The CharSet must match the CharSet of the corresponding PInvoke signature
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28 [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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29 struct WIN32_FIND_DATAW
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30 {
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31 public uint dwFileAttributes;
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32 public System.Runtime.InteropServices.ComTypes.FILETIME ftCreationTime;
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33 public System.Runtime.InteropServices.ComTypes.FILETIME ftLastAccessTime;
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34 public System.Runtime.InteropServices.ComTypes.FILETIME ftLastWriteTime;
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35 public uint nFileSizeHigh;
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36 public uint nFileSizeLow;
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37 public uint dwReserved0;
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38 public uint dwReserved1;
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39 [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
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40 public string cFileName;
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41 [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
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42 public string cAlternateFileName;
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43 }
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44
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45 /// <summary>IShellLink.GetPath fFlags: Flags that specify the type of path information to retrieve</summary>
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46 [Flags()]
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47 enum SLGP_FLAGS
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48 {
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49 /// <summary>Retrieves the standard short (8.3 format) file name</summary>
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50 SLGP_SHORTPATH = 0x1,
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51 /// <summary>Retrieves the Universal Naming Convention (UNC) path name of the file</summary>
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52 SLGP_UNCPRIORITY = 0x2,
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53 /// <summary>Retrieves the raw path name. A raw path is something that might not exist and may include environment variables that need to be expanded</summary>
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54 SLGP_RAWPATH = 0x4
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55 }
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56
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57 /// <summary>IShellLink.Resolve fFlags</summary>
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58 [Flags()]
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59 enum SLR_FLAGS
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60 {
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61 /// <summary>
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62 /// Do not display a dialog box if the link cannot be resolved. When SLR_NO_UI is set,
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63 /// the high-order word of fFlags can be set to a time-out value that specifies the
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64 /// maximum amount of time to be spent resolving the link. The function returns if the
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65 /// link cannot be resolved within the time-out duration. If the high-order word is set
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66 /// to zero, the time-out duration will be set to the default value of 3,000 milliseconds
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67 /// (3 seconds). To specify a value, set the high word of fFlags to the desired time-out
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68 /// duration, in milliseconds.
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69 /// </summary>
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70 SLR_NO_UI = 0x1,
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71 /// <summary>Obsolete and no longer used</summary>
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72 SLR_ANY_MATCH = 0x2,
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73 /// <summary>If the link object has changed, update its path and list of identifiers.
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74 /// If SLR_UPDATE is set, you do not need to call IPersistFile::IsDirty to determine
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75 /// whether or not the link object has changed.</summary>
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76 SLR_UPDATE = 0x4,
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77 /// <summary>Do not update the link information</summary>
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78 SLR_NOUPDATE = 0x8,
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79 /// <summary>Do not execute the search heuristics</summary>
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80 SLR_NOSEARCH = 0x10,
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81 /// <summary>Do not use distributed link tracking</summary>
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82 SLR_NOTRACK = 0x20,
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83 /// <summary>Disable distributed link tracking. By default, distributed link tracking tracks
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84 /// removable media across multiple devices based on the volume name. It also uses the
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85 /// Universal Naming Convention (UNC) path to track remote file systems whose drive letter
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86 /// has changed. Setting SLR_NOLINKINFO disables both types of tracking.</summary>
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87 SLR_NOLINKINFO = 0x40,
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88 /// <summary>Call the Microsoft Windows Installer</summary>
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89 SLR_INVOKE_MSI = 0x80
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90 }
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91
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92 /// <summary>The IShellLink interface allows Shell links to be created, modified, and resolved</summary>
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93 [ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("000214F9-0000-0000-C000-000000000046")]
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94 interface IShellLinkW
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95 {
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96 /// <summary>Retrieves the path and file name of a Shell link object</summary>
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97 void GetPath([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out WIN32_FIND_DATAW pfd, SLGP_FLAGS fFlags);
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98 /// <summary>Retrieves the list of item identifiers for a Shell link object</summary>
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99 void GetIDList(out IntPtr ppidl);
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100 /// <summary>Sets the pointer to an item identifier list (PIDL) for a Shell link object.</summary>
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101 void SetIDList(IntPtr pidl);
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102 /// <summary>Retrieves the description string for a Shell link object</summary>
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103 void GetDescription([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
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104 /// <summary>Sets the description for a Shell link object. The description can be any application-defined string</summary>
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105 void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
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106 /// <summary>Retrieves the name of the working directory for a Shell link object</summary>
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107 void GetWorkingDirectory([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
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108 /// <summary>Sets the name of the working directory for a Shell link object</summary>
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109 void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
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110 /// <summary>Retrieves the command-line arguments associated with a Shell link object</summary>
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111 void GetArguments([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
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112 /// <summary>Sets the command-line arguments for a Shell link object</summary>
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113 void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
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114 /// <summary>Retrieves the hot key for a Shell link object</summary>
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115 void GetHotkey(out ushort pwHotkey);
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116 /// <summary>Sets a hot key for a Shell link object</summary>
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117 void SetHotkey(ushort wHotkey);
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118 /// <summary>Retrieves the show command for a Shell link object</summary>
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119 void GetShowCmd(out int piShowCmd);
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120 /// <summary>Sets the show command for a Shell link object. The show command sets the initial show state of the window.</summary>
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121 void SetShowCmd(int iShowCmd);
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122 /// <summary>Retrieves the location (path and index) of the icon for a Shell link object</summary>
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123 void GetIconLocation([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath,
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124 int cchIconPath, out int piIcon);
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125 /// <summary>Sets the location (path and index) of the icon for a Shell link object</summary>
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126 void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
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127 /// <summary>Sets the relative path to the Shell link object</summary>
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128 void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
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129 /// <summary>Attempts to find the target of a Shell link, even if it has been moved or renamed</summary>
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130 void Resolve(IntPtr hwnd, SLR_FLAGS fFlags);
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131 /// <summary>Sets the path and file name of a Shell link object</summary>
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132 void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
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133 }
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134
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135 /// <summary>Retrieves the hotkey assigned to a shortcut (.lnk) file</summary>
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136 /// <param name="path">Path to a shortcut (.lnk) file</param>
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137 /// <returns>A binary value representing the shortcut's hotkey</returns>
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138 public static ushort GetShortcutHotkey(string path)
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139 {
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140 Type obj = Type.GetTypeFromCLSID(new Guid("00021401-0000-0000-C000-000000000046"), true);
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141 IShellLinkW link = Activator.CreateInstance(obj) as IShellLinkW;
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142
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143 ((IPersistFile)link).Load(path, STGM_READ);
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144 ushort hotkey;
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145 link.GetHotkey(out hotkey);
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146 return hotkey;
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147 }
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148
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149 /// <summary>Assigns a hotkey to a shortcut (.lnk) file</summary>
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150 /// <param name="path">Path to an exising shortcut (.lnk) file to modify</param>
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151 /// <param name="hotkey">Binary value containing the hotkey to set</param>
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152 public static bool SetShortcutHotkey(string path, ushort hotkey)
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153 {
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154 Type obj = Type.GetTypeFromCLSID(new Guid("00021401-0000-0000-C000-000000000046"), true);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
155 IShellLinkW link = Activator.CreateInstance(obj) as IShellLinkW;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
156
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
157 try
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
158 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
159 ((IPersistFile)link).Load(path, STGM_READWRITE);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
160 link.SetHotkey(hotkey);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
161 ((IPersistFile)link).Save(path, false);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
162 return true;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
163 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
164 catch
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
165 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
166 return false;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
167 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
168 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
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169
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
170 #endregion
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
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171
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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172 #region GetFileInfo
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
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173
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Brad Greco <brad@bgreco.net>
parents:
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174 [DllImport("shell32.dll", CharSet = CharSet.Auto)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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175 public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbFileInfo, uint uFlags);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
176
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
177 [DllImport("comctl32.dll", SetLastError = true)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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178 public static extern IntPtr ImageList_GetIcon(IntPtr himl, int i, int flags);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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179
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Brad Greco <brad@bgreco.net>
parents:
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180 [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
181 public struct SHFILEINFO
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
182 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
183 public IntPtr hIcon;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
184 public int iIcon;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
185 public uint dwAttributes;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
186 [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
187 public string szDisplayName;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
188 [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
189 public string szTypeName;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
190 };
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
191
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
192 /// <summary>Retrieves the hotkey assigned to a shortcut (.lnk) file</summary>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
193 /// <param name="path">Path of the file to retreive properties from</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
194 /// <param name="smallIcon">Set to true to retreive the 16x16 icon. By default, the 32x32 icon is retrieved.</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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195 /// <param name="noOverlays">Set to true to remove icon overlays as displayed in Windows Explorer (for example, the shortcut arrow)</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
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196 public static FileInfo GetFileInfo(string path, bool smallIcon = false, bool noOverlays = false)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
197 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
198 SHFILEINFO info = new SHFILEINFO();
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
199 uint flags = SHGFI_DISPLAYNAME;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
200 if (smallIcon)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
201 flags |= SHGFI_SMALLICON;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
202 if (noOverlays)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
203 flags |= SHGFI_SYSICONINDEX;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
204 else
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
205 flags |= SHGFI_ICON;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
206 IntPtr shgfi = SHGetFileInfo(path, 0, ref info, (uint)Marshal.SizeOf(info), flags);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
207
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
208 if (shgfi == IntPtr.Zero)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
209 return null;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
210
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
211 if (noOverlays)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
212 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
213 IntPtr icon = ImageList_GetIcon(shgfi, info.iIcon, ILD_NORMAL);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
214 return new FileInfo(info.szDisplayName, icon != IntPtr.Zero ? Icon.FromHandle(icon) : null);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
215 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
216 else
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
217 return new FileInfo(info.szDisplayName, Icon.FromHandle(info.hIcon));
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
218 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
219
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
220 #endregion
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
221
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
222 #region ShowFilePropertiesWindow
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
223
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
224 [DllImport("shell32.dll", CharSet = CharSet.Auto)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
225 static extern bool ShellExecuteEx(ref SHELLEXECUTEINFO lpExecInfo);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
226
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
227 [StructLayout(LayoutKind.Sequential)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
228 public struct SHELLEXECUTEINFO
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
229 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
230 public int cbSize;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
231 public uint fMask;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
232 public IntPtr hwnd;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
233 [MarshalAs(UnmanagedType.LPTStr)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
234 public string lpVerb;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
235 [MarshalAs(UnmanagedType.LPTStr)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
236 public string lpFile;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
237 [MarshalAs(UnmanagedType.LPTStr)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
238 public string lpParameters;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
239 [MarshalAs(UnmanagedType.LPTStr)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
240 public string lpDirectory;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
241 public int nShow;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
242 public IntPtr hInstApp;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
243 public IntPtr lpIDList;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
244 [MarshalAs(UnmanagedType.LPTStr)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
245 public string lpClass;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
246 public IntPtr hkeyClass;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
247 public uint dwHotKey;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
248 public IntPtr hIcon;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
249 public IntPtr hProcess;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
250 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
251
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
252 /// <summary>Displays the Properties window of a file</summary>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
253 /// <param name="path">File to display the properties window for</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
254 /// <param name="parentWindow">Handle to the parent window for error messages to be displayed</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
255 public static void ShowFilePropertiesWindow(string path, IntPtr parentWindow = default(IntPtr))
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
256 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
257 SHELLEXECUTEINFO info = new SHELLEXECUTEINFO();
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
258 info.cbSize = Marshal.SizeOf(info);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
259 info.fMask = SEE_MASK_INVOKEIDLIST;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
260 info.hwnd = parentWindow;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
261 info.lpVerb = "properties";
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
262 info.lpFile = path;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
263 info.nShow = SW_SHOWNORMAL;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
264 ShellExecuteEx(ref info);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
265 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
266
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
267 #endregion
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
268
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
269 #region AddUacShield
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
270
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Brad Greco <brad@bgreco.net>
parents:
diff changeset
271 [DllImport("user32", CharSet = CharSet.Auto, SetLastError = true)]
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
272 static extern int SendMessage(IntPtr hWnd, UInt32 Msg, int wParam, IntPtr lParam);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
273
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
274 /// <summary>Adds a UAC shield icon to a button</summary>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
275 /// <param name="button">Button to add the shield icon to</param>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
276 public static void AddUacShield(System.Windows.Forms.Button button)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
277 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
278 button.FlatStyle = System.Windows.Forms.FlatStyle.System;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
279 SendMessage(button.Handle, BCM_SETSHIELD, 0, (IntPtr)1);
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
280 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
281
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
282 #endregion
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
283 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
284
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
285 /// <summary>Class to hold basic file information</summary>
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
286 class FileInfo
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
287 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
288 public string DisplayName;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
289 public Icon Icon;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
290
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
291 public FileInfo(string DisplayName, Icon Icon)
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
292 {
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
293 this.DisplayName = DisplayName;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
294 this.Icon = Icon;
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
295 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
296 }
209d9210c18f It works.
Brad Greco <brad@bgreco.net>
parents:
diff changeset
297 }