private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
string launcherPath = Assembly.GetEntryAssembly().Location;
EnableSkipUAC.IsChecked = SkipUACHelper.IsSkipUACTaskExist(launcherPath);
EnableAutoStart.IsChecked = AutoStartHelper.IsAutoStartEnabled(launcherPath);
}
private void EnableSkipUAC_Unchecked(object sender, RoutedEventArgs e)
{
try
{
SkipUACHelper.DeleteSkipUACTask();
}
catch (Exception ex)
{
MessageBox.Show("Delete skip uac task failed.\r\n" + ex, "NoUACLauncher", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void EnableSkipUAC_Checked(object sender, RoutedEventArgs e)
{
string launcherPath = Assembly.GetEntryAssembly().Location;
if (SkipUACHelper.IsSkipUACTaskExist(launcherPath))
{
return;
}
try
{
SkipUACHelper.CreateSkipUACTask(launcherPath);
}
catch (Exception ex)
{
MessageBox.Show("Create skip uac task failed.\r\n" + ex, "NoUACLauncher", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
protected override void OnStartup(StartupEventArgs e)
{
string launchPath = Assembly.GetEntryAssembly().Location;
if (!UACHelper.IsProcessElevated())
{
// Current process run without elevated
// Try to run new process through taskschedule
if (SkipUACHelper.IsSkipUACTaskExist(launchPath))
{
try
{
SkipUACHelper.RunSkipUACTask(launchPath, RunSkipUACArgument);
}
catch (Exception ex)
{
SaveElevateProcessFailedMessage(ex);
MessageBox.Show("Run skip uac task failed.", "NoUACLauncher", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = Assembly.GetEntryAssembly().Location;
psi.Arguments = RunAdminArgument;
psi.Verb = "runas"; // runas代表要向用户请求admin权限
try
{
Process.Start(psi);
}
catch (Exception ex)
{
SaveElevateProcessFailedMessage(ex);
if (!(ex is Win32Exception && (uint)(ex as Win32Exception).ErrorCode == ERROR_USER_CANCELLED))
{
MessageBox.Show("Start elevate process failed.", "NoUACLauncher", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
Shutdown();
return;
}
else
{
// Process run with elevated
if (e.Args.Contains(RunAdminArgument))
{
StartMode = "Run admin"; // 通过向用户请求获得admin权限启动
}
else if (e.Args.Contains(RunSkipUACArgument))
{
StartMode = "Run skip uac"; // 通过计划任务获得admin权限启动
}
else
{
StartMode = "Run elevated"; // 程序被用户或其他程序以admin权限启动
}
}
base.OnStartup(e);
}
