public static bool TryGetFeatures(out List <Feature> features)
{
var dismFeatures = new Dism();
features = dismFeatures.features;
var runner = new ProcessRunner();
dismFeatures.features.Clear();
var task = runner.RunProcess("Dism.exe", "/online /english /get-features", null, dismFeatures.FeatureParser, null).ConfigureAwait(false);
return(task.GetAwaiter().GetResult() == Success);
}
public void Init()
{
List <Dism.Feature> features;
if (!Dism.TryGetFeatures(out features))
{
throw new Exception("Failed to call out to DISM. This installer supports Window 7 SP1 and above on workstations and Windows 2008 R2 and above on servers");
}
MSMQFeatures = features.Where(p => p.Name.StartsWith("MSMQ")).ToList();
var msmqServer = MSMQFeatures.Single(p => p.Name.Equals("MSMQ-Server"));
InstallState = msmqServer.State == Dism.FeatureState.Enabled ? InstallState.Installed : InstallState.NotInstalled;
}
private async void Btn_FixNetFx_Click(object sender, EventArgs e)
{
Enabled = false;
try
{
var feature = await Dism.EnableWindowsFeatures("NetFx3", DismProgress);
// ReSharper disable once SwitchStatementMissingSomeCases
switch (feature.FeatureState)
{
case DismPackageFeatureState.Staged:
l_NetFx3State.Text = @"Staged";
l_NetFx3State.ForeColor = Color.Chocolate;
btn_FixNetFx.Enabled = true;
break;
case DismPackageFeatureState.PartiallyInstalled:
l_NetFx3State.Text = @"Partially installed";
l_NetFx3State.ForeColor = Color.Chocolate;
btn_FixNetFx.Enabled = true;
break;
case DismPackageFeatureState.Installed:
l_NetFx3State.Text = @"Installed";
l_NetFx3State.ForeColor = Color.DarkGreen;
btn_FixNetFx.Enabled = false;
break;
case DismPackageFeatureState.InstallPending:
l_NetFx3State.Text = @"Install pending";
l_NetFx3State.ForeColor = Color.DarkGreen;
btn_FixNetFx.Enabled = false;
break;
default:
l_NetFx3State.Text = $@"Not supported ({feature.FeatureState})";
l_NetFx3State.ForeColor = Color.Red;
btn_FixNetFx.Enabled = false;
break;
}
}
catch (Exception ex)
{
MsgBox.ShowMessage(
$"Error: {ex.Message}",
@"Celeste Fan Project",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
Enabled = true;
}
private async void Window_Loaded(object sender, RoutedEventArgs e)
{
var osInfo = OsVersionInfo.GetOsVersionInfo();
if (osInfo.Major < 6 || osInfo.Major == 6 && osInfo.Minor < 2)
{
GenericMessageDialog.Show(string.Format(Celeste_Launcher_Gui.Properties.Resources.WindowsFeatureHelperUnsupportedOS, osInfo.FullName),
DialogIcon.Warning);
Close();
return;
}
try
{
foreach (var feature in await Dism.GetWindowsFeatureInfo(new[] { "DirectPlay", "NetFx3" }))
{
if (string.Equals(feature.Key, "DirectPlay", StringComparison.CurrentCultureIgnoreCase))
{
var(statusText, colorLabel, canBeEnabled) = GetLabelStatusForDismFeature(feature.Value);
DirectPlayStatusLabel.Text = statusText;
DirectPlayStatusLabel.Foreground = new SolidColorBrush(colorLabel);
EnableDirectPlayBtn.IsEnabled = canBeEnabled;
}
else if (string.Equals(feature.Key, "NetFx3", StringComparison.CurrentCultureIgnoreCase))
{
var(statusText, colorLabel, canBeEnabled) = GetLabelStatusForDismFeature(feature.Value);
NetFrameworkStatusLabel.Text = statusText;
NetFrameworkStatusLabel.Foreground = new SolidColorBrush(colorLabel);
EnableNetFrameworkBtn.IsEnabled = canBeEnabled;
}
}
}
catch (Exception ex)
{
Logger.Error(ex, ex.Message);
NetFrameworkStatusLabel.Text = Celeste_Launcher_Gui.Properties.Resources.WindowsFeatureHelperFeatureNotSupportedError;
NetFrameworkStatusLabel.Foreground = new SolidColorBrush(Colors.Red);
}
}
private async void EnableNetFrameworkBtnClick(object sender, RoutedEventArgs e)
{
IsEnabled = false;
try
{
var feature = await Dism.EnableWindowsFeatures("NetFx3", OnDismInstallProgress);
var(statusText, colorLabel, canBeEnabled) = GetLabelStatusForDismFeature(feature);
NetFrameworkStatusLabel.Text = statusText;
NetFrameworkStatusLabel.Foreground = new SolidColorBrush(colorLabel);
EnableNetFrameworkBtn.IsEnabled = canBeEnabled;
}
catch (Exception ex)
{
Logger.Error(ex, ex.Message);
GenericMessageDialog.Show(Celeste_Launcher_Gui.Properties.Resources.GenericUnexpectedErrorMessage, DialogIcon.Error, DialogOptions.Ok);
}
IsEnabled = true;
}
private async void WindowsFeatures_Load(object sender, EventArgs e)
{
try
{
if (DwmApi.DwmIsCompositionEnabled())
{
DwmApi.DwmExtendFrameIntoClientArea(Handle, new DwmApi.MARGINS(10, 10, 10, 10));
}
}
catch (Exception)
{
//
}
//Windows features
try
{
foreach (var feature in await Dism.GetWindowsFeatureInfo(new[] { "DirectPlay", "NetFx3" }))
{
if (string.Equals(feature.Key, "DirectPlay", StringComparison.CurrentCultureIgnoreCase))
{
// ReSharper disable once SwitchStatementMissingSomeCases
switch (feature.Value.FeatureState)
{
case DismPackageFeatureState.Staged:
l_DirectPlayState.Text = @"Staged";
l_DirectPlayState.ForeColor = Color.Chocolate;
btn_FixDirectPlay.Enabled = true;
break;
case DismPackageFeatureState.PartiallyInstalled:
l_DirectPlayState.Text = @"Partially installed";
l_DirectPlayState.ForeColor = Color.Chocolate;
btn_FixDirectPlay.Enabled = true;
break;
case DismPackageFeatureState.Installed:
l_DirectPlayState.Text = @"Installed";
l_DirectPlayState.ForeColor = Color.DarkGreen;
btn_FixDirectPlay.Enabled = false;
break;
case DismPackageFeatureState.InstallPending:
l_DirectPlayState.Text = @"Install pending";
l_DirectPlayState.ForeColor = Color.DarkGreen;
btn_FixDirectPlay.Enabled = false;
break;
default:
l_DirectPlayState.Text = $@"Not supported ({feature.Value.FeatureState})";
l_DirectPlayState.ForeColor = Color.Red;
btn_FixDirectPlay.Enabled = false;
break;
}
}
else if (string.Equals(feature.Key, "NetFx3", StringComparison.CurrentCultureIgnoreCase))
{
// ReSharper disable once SwitchStatementMissingSomeCases
switch (feature.Value.FeatureState)
{
case DismPackageFeatureState.Staged:
l_NetFx3State.Text = @"Staged";
l_NetFx3State.ForeColor = Color.Chocolate;
btn_FixNetFx.Enabled = true;
break;
case DismPackageFeatureState.PartiallyInstalled:
l_NetFx3State.Text = @"Partially installed";
l_NetFx3State.ForeColor = Color.Chocolate;
btn_FixNetFx.Enabled = true;
break;
case DismPackageFeatureState.Installed:
l_NetFx3State.Text = @"Installed";
l_NetFx3State.ForeColor = Color.DarkGreen;
btn_FixNetFx.Enabled = false;
break;
case DismPackageFeatureState.InstallPending:
l_NetFx3State.Text = @"Install pending";
l_NetFx3State.ForeColor = Color.DarkGreen;
btn_FixNetFx.Enabled = false;
break;
default:
l_NetFx3State.Text = $@"Not supported ({feature.Value.FeatureState})";
l_NetFx3State.ForeColor = Color.Red;
btn_FixNetFx.Enabled = false;
break;
}
}
}
}
catch (Exception)
{
l_DirectPlayState.Text = @"Not supported (unknow error)";
l_DirectPlayState.ForeColor = Color.Red;
}
}
