public static int UninstallUsingMsi(this ApplicationUninstallerEntry entry, MsiUninstallModes mode,
bool simulate)
{
try
{
var uninstallPath = GetMsiString(entry.BundleProviderKey, mode);
if (string.IsNullOrEmpty(uninstallPath))
{
return(-1);
}
var startInfo = ProcessTools.SeparateArgsFromCommand(uninstallPath).ToProcessStartInfo();
startInfo.UseShellExecute = false;
if (simulate)
{
Thread.Sleep(SimulationDelay);
return(0);
}
return(startInfo.StartAndWait());
}
catch (IOException)
{
throw;
}
catch (InvalidOperationException)
{
throw;
}
catch (Exception ex)
{
throw new FormatException(ex.Message, ex);
}
}
public void UninstallUsingMsi(MsiUninstallModes mode,
IEnumerable <ApplicationUninstallerEntry> selectedUninstallers)
{
if (!TryGetUninstallLock())
{
return;
}
var listRefreshNeeded = false;
try
{
_lockApplication(true);
var results = selectedUninstallers.Take(2).ToList();
if (results.Count != 1)
{
MessageBoxes.CanSelectOnlyOneItemInfo();
return;
}
var selected = results.First();
if (!_settings.AdvancedDisableProtection && selected.IsProtected)
{
MessageBoxes.ProtectedItemError(selected.DisplayName);
return;
}
if (selected.BundleProviderKey.IsEmpty())
{
MessageBoxes.UninstallMsiGuidMissing();
return;
}
if (!CheckForRunningProcessesBeforeUninstall(new[] { selected }, true))
{
return;
}
try
{
selected.UninstallUsingMsi(mode, _settings.AdvancedSimulate);
listRefreshNeeded = true;
}
catch (Exception ex)
{
PremadeDialogs.GenericError(ex);
}
}
finally
{
ReleaseUninstallLock();
_lockApplication(false);
if (listRefreshNeeded)
{
_initiateListRefresh();
}
}
}
internal static string GetMsiString(Guid bundleProviderKey, MsiUninstallModes mode)
{
if (bundleProviderKey == Guid.Empty)
{
return(string.Empty);
}
switch (mode)
{
case MsiUninstallModes.InstallModify:
return($@"MsiExec.exe /I{bundleProviderKey:B}");
case MsiUninstallModes.QuietUninstall:
return($@"MsiExec.exe /qb /X{bundleProviderKey:B} REBOOT=ReallySuppress /norestart");
case MsiUninstallModes.Uninstall:
return($@"MsiExec.exe /X{bundleProviderKey:B}");
default:
throw new ArgumentOutOfRangeException(nameof(mode), mode, @"Unknown mode");
}
}
