Files
carmanager-3/CarManagerV3/Util/InstallModeDetector.cs

39 lines
1.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.Win32;
namespace CarManagerV3.Util
{
public static class InstallModeDetector
{
private const string _keyPath = @"Software\Jaro Digital\CarManager3";
private const string KeyPath = _keyPath;
private const string ValueName = "InstallType";
public static bool IsInstalledViaMsi()
{
// Prefer HKLM if your MSI is per-machine; fallback to HKCU if per-user.
System.Diagnostics.Debug.WriteLine($"Checking registry for install type at HKLM\\{KeyPath} and HKCU\\{KeyPath}");
object? val =
Registry.GetValue($@"HKEY_LOCAL_MACHINE\{KeyPath}", ValueName, null)
?? Registry.GetValue($@"HKEY_CURRENT_USER\{KeyPath}", ValueName, null);
return val is string s && string.Equals(s, "MSI", StringComparison.OrdinalIgnoreCase);
}
public static bool IsPortable() => !IsInstalledViaMsi();
public static string GetInstallType()
{
object? val =
Registry.GetValue($@"HKEY_LOCAL_MACHINE\{KeyPath}", ValueName, null)
?? Registry.GetValue($@"HKEY_CURRENT_USER\{KeyPath}", ValueName, null);
return val as string ?? "Unknown";
}
}
}