internal ShortcutInfo(string path, IShellLink native)
{
Path = path;
StringBuilder tmp = new StringBuilder(1024);
native.GetArguments(tmp, tmp.Capacity);
Arguments = tmp.ToString();
native.GetDescription(tmp, tmp.Capacity);
Description = tmp.ToString();
native.GetIconLocation(tmp, tmp.Capacity, out IconIndex);
IconPath = tmp.ToString();
native.GetPath(tmp, tmp.Capacity, IntPtr.Zero, 0);
TargetPath = tmp.ToString();
native.GetWorkingDirectory(tmp, tmp.Capacity);
WorkingDirectory = tmp.ToString();
uint ws = 0;
native.GetShowCmd(out ws);
WindowState = (ShortcutWindowState)(ws);
}
/// <summary>
/// Check if a specified shortcut file exists.
/// </summary>
/// <param name="shortcutPath">Shortcut file path</param>
/// <param name="targetPath">Target file path of shortcut</param>
/// <param name="arguments">Arguments of shortcut</param>
/// <param name="comment">Comment of shortcut</param>
/// <param name="workingFolder">Working folder of shortcut</param>
/// <param name="windowState">Window state of shortcut</param>
/// <param name="iconPath">Icon file path of shortcut</param>
/// <param name="appId">AppUserModelID of shortcut</param>
/// <returns>True if exists</returns>
public bool CheckShortcut(
string shortcutPath,
string targetPath,
string arguments,
string comment,
string workingFolder,
ShortcutWindowState windowState,
string iconPath,
string appId)
{
if (!File.Exists(shortcutPath))
return false;
using (var shellLink = new ShellLink(shortcutPath))
{
// File path casing may be different from that when installed the shortcut file.
return (shellLink.TargetPath.IsNullOrEmptyOrEquals(targetPath, StringComparison.OrdinalIgnoreCase) &&
shellLink.Arguments.IsNullOrEmptyOrEquals(arguments, StringComparison.Ordinal) &&
shellLink.Description.IsNullOrEmptyOrEquals(comment, StringComparison.Ordinal) &&
shellLink.WorkingDirectory.IsNullOrEmptyOrEquals(workingFolder, StringComparison.OrdinalIgnoreCase) &&
(shellLink.WindowStyle == ConvertWindowState(windowState)) &&
shellLink.IconPath.IsNullOrEmptyOrEquals(iconPath, StringComparison.OrdinalIgnoreCase) &&
shellLink.AppUserModelID.IsNullOrEmptyOrEquals(appId, StringComparison.Ordinal));
}
}
/// <summary>
/// Delete a specified shortcut file.
/// </summary>
/// <param name="shortcutPath">Shortcut file path</param>
/// <param name="targetPath">Target file path of shortcut</param>
/// <param name="arguments">Arguments of shortcut</param>
/// <param name="comment">Comment of shortcut</param>
/// <param name="workingFolder">Working folder of shortcut</param>
/// <param name="windowState">Window state of shortcut</param>
/// <param name="iconPath">Icon file path of shortcut</param>
/// <param name="appId">AppUserModelID of shortcut</param>
/// <remarks>If contents of shortcut do not match, the shortcut file will not be deleted.</remarks>
public void DeleteShortcut(
string shortcutPath,
string targetPath,
string arguments,
string comment,
string workingFolder,
ShortcutWindowState windowState,
string iconPath,
string appId)
{
if (!CheckShortcut(
shortcutPath: shortcutPath,
targetPath: targetPath,
arguments: arguments,
comment: comment,
workingFolder: workingFolder,
windowState: windowState,
iconPath: iconPath,
appId: appId))
return;
File.Delete(shortcutPath);
}
/// <summary>
/// Install a specified shortcut file.
/// </summary>
/// <param name="shortcutPath">Shortcut file path</param>
/// <param name="targetPath">Target file path of shortcut</param>
/// <param name="arguments">Arguments of shortcut</param>
/// <param name="comment">Comment of shortcut</param>
/// <param name="workingFolder">Working folder of shortcut</param>
/// <param name="windowState">Window state of shortcut</param>
/// <param name="iconPath">Icon file path of shortcut</param>
/// <param name="appId">AppUserModelID of shortcut</param>
/// <param name="activatorId">AppUserModelToastActivatorCLSID of shortcut</param>
public void InstallShortcut(
string shortcutPath,
string targetPath,
string arguments,
string comment,
string workingFolder,
ShortcutWindowState windowState,
string iconPath,
string appId,
Guid activatorId)
{
if (string.IsNullOrWhiteSpace(shortcutPath))
{
throw new ArgumentNullException(nameof(shortcutPath));
}
using (var shellLink = new ShellLink
{
TargetPath = targetPath,
Arguments = arguments,
Description = comment,
WorkingDirectory = workingFolder,
WindowStyle = ConvertToWindowStyle(windowState),
IconPath = iconPath,
IconIndex = 0, // The first icon in the file
AppUserModelID = appId,
})
{
if (activatorId != Guid.Empty)
{
shellLink.AppUserModelToastActivatorCLSID = activatorId;
}
shellLink.Save(shortcutPath);
}
}
/// <summary>
/// Install a specified shortcut file.
/// </summary>
/// <param name="shortcutPath">Shortcut file path</param>
/// <param name="targetPath">Target file path of shortcut</param>
/// <param name="arguments">Arguments of shortcut</param>
/// <param name="comment">Comment of shortcut</param>
/// <param name="workingFolder">Working folder of shortcut</param>
/// <param name="windowState">Window state of shortcut</param>
/// <param name="iconPath">Icon file path of shortcut</param>
/// <param name="appId">AppUserModelID of shortcut</param>
public void InstallShortcut(
string shortcutPath,
string targetPath,
string arguments,
string comment,
string workingFolder,
ShortcutWindowState windowState,
string iconPath,
string appId)
{
if (String.IsNullOrWhiteSpace(shortcutPath))
throw new ArgumentNullException("shortcutPath");
using (var shellLink = new ShellLink
{
TargetPath = targetPath,
Arguments = arguments,
Description = comment,
WorkingDirectory = workingFolder,
WindowStyle = ConvertWindowState(windowState),
IconPath = iconPath,
IconIndex = 0, // 1st icon in the file
AppUserModelID = appId,
})
{
shellLink.Save(shortcutPath);
}
}
private static ShellLink.SW ConvertWindowState(ShortcutWindowState windowState)
{
switch (windowState)
{
case ShortcutWindowState.Maximized:
return ShellLink.SW.SW_SHOWMAXIMIZED;
case ShortcutWindowState.Minimized:
return ShellLink.SW.SW_SHOWMINNOACTIVE;
default:
return ShellLink.SW.SW_SHOWNORMAL;
}
}
