public static AppPart GetInstalledEntryInfo(string partID)
{
using (var key = Registry.LocalMachine.OpenSubKey(WINDOWS_APPS_SUBKEY))
if (key.GetSubKeyNames().Count(c => c.Equals(partID)) > 0)
{
using (var currentKey = key.OpenSubKey(partID))
return(AppPart.ImportFromColumns(currentKey.GetValueNames().Select(c => new Tuple <string, object>(c, currentKey.GetValue(c)))));
}
return(null);
}
public static void CreateLinks(AppPart part, params string[] linkPaths)
{
foreach (var current in linkPaths)
{
IShellLink link = (IShellLink) new ShellLink();
link.SetDescription(part.DisplayName);
link.SetPath(part.ExecutablePath);
link.SetWorkingDirectory(part.InstallLocation);
((IPersistFile)link).Save(current, false);
}
SHChangeNotify(0x8000000, 0x1000, IntPtr.Zero, IntPtr.Zero);
}
public static AppPart ImportFromColumns(IEnumerable <Tuple <string, object> > columns)
{
var result = new AppPart();
foreach (var current in typeof(AppPart).GetProperties())
{
if (current.SetMethod != null)
{
var value = columns.FirstOrDefault(c => c.Item1 == current.Name).Item2;
current.SetValue(result, current.PropertyType == typeof(bool) ? (int)value == 1 : value);
}
}
return(result);
}
public static void CreateApplicationEntry(AppPart part)
{
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(WINDOWS_APPS_SUBKEY, true))
if (key.GetSubKeyNames().Count(c => c.Equals(part.ID)) == 0)
{
using (var CreatedKey = key.CreateSubKey(part.ID))
foreach (var current in part.Columns)
{
CreatedKey.SetValue(current.Item1, current.Item2);
}
}
else
{
RemoveApplicationEntry(part.ID);
CreateApplicationEntry(part);
}
}
async Task UninstallApp()
{
PreInstallTB.Visibility = Visibility.Visible;
PreInstallTB.Text = "Подготовка к удалению...\nЗакройте все окна приложения";
await Task.Run(() =>
{
var myID = Process.GetCurrentProcess().Id;
while (Process.GetProcesses().Any(c => c.ProcessName.ToLower().Contains("incollege") && c.Id != myID))
{
Thread.Sleep(100);
}
});
foreach (var currentComponent in InstallComponents.Select(c => RegistryManager.GetInstalledEntryInfo(c.ID)))
{
if (currentComponent != null)
{
var files = Directory.GetFiles(CurrentDirectory).Where(c => c.EndsWith("APM")).ToArray();
if (files.Length > 0)
{
AppPart localComponent = null;
await Task.Run(() =>
{
while (true)
{
try
{
using (var stream = new FileStream(files[0], FileMode.Open))
{
localComponent = ((AppPart) new BinaryFormatter().Deserialize(stream));
stream.Close();
}
break;
}
catch (IOException)
{
Thread.Sleep(100);
}
}
});
if (currentComponent.ID == localComponent.ID)
{
PreInstallTB.Text = $"Удаление \"{currentComponent.DisplayName}\"...";
await Task.Run(() =>
{
foreach (var current in Directory.GetFiles(currentComponent.InstallLocation))
{
if (current != MyFileName)
{
try
{
File.Delete(current);
}
catch (IOException) { }
}
}
RegistryManager.RemoveApplicationEntry(currentComponent.ID);
LNKManager.RemoveLinks(Path.Combine(CommonVariables.DesktopPath, $"{currentComponent.DisplayName}.lnk"));
Process.Start(new ProcessStartInfo("cmd", $" /C timeout 10&&rd /s /q \"{CurrentDirectory}\"")
{
CreateNoWindow = true, WindowStyle = ProcessWindowStyle.Hidden
});
});
break;
}
}
}
}
PreInstallTB.Text = "Удаление успешно завершено!";
await Task.Run(() => Thread.Sleep(2000));
Process.GetCurrentProcess().Kill();
}