smourier

    var hr = GdiplusStartup(out var token, StartupInputEx.GetDefault(), out var output);
    using var img = new Bitmap(Environment.GetCommandLineArgs()[1]);

    [DllImport("gdiplus")]
    private static extern int GdiplusStartup(out nint token, in StartupInputEx input, out StartupOutput output);

    private struct StartupInputEx
    {
        public int GdiplusVersion;
        public nint DebugEventCallback;

smourier

public class AuthenticodeSignature
{
    private AuthenticodeSignature() { }
    public int Index { get; private set; }
    public string ProgramName { get; private set; }
    public string PublisherLink { get; private set; }
    public string MoreLink { get; private set; }
    public string SerialNumber { get; private set; }
    public X509Certificate2 Certificate { get; private set; }
    public string HashAlgorithm { get; private set; }

smourier

using System;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using Microsoft.Win32.SafeHandles;
using Windows.Win32;
using Windows.Win32.Foundation;
using Windows.Win32.Graphics.Direct3D;
using Windows.Win32.Graphics.Direct3D11;
using Windows.Win32.Graphics.Dxgi;
using Windows.Win32.Graphics.Dxgi.Common;

smourier

    public class ConsoleMallocSpy : MallocSpy
    {
        protected override void Log(object message, [CallerMemberName] string methodName = null) => Console.WriteLine(methodName + ": " + message);

        private readonly ConcurrentDictionary<IntPtr, IntPtr> _blocks = new();

        private IntPtr _allocRequest;

        protected override IntPtr PreAlloc(IntPtr cbRequest)
        {

smourier

    public class JobObject : IDisposable
    {
        private IntPtr _handle;

        public JobObject(string name = null, bool terminateOnDispose = false)
        {
            Name = name;
            TerminateOnDispose = terminateOnDispose;
            _handle = CreateJobObject(IntPtr.Zero, name);
            if (_handle == IntPtr.Zero)

smourier

[STAThread]
static void Main()
{
    var mgr = (IShellIconOverlayManager)new CLSID_CFSIconOverlayManager();
    Console.WriteLine(mgr.LoadNonloadedOverlayIdentifiers());
}

[ComImport, Guid("63B51F81-C868-11D0-999C-00C04FD655E1")]
public class CLSID_CFSIconOverlayManager { };

smourier

using System.Drawing;
using System.IO;
using DirectN;
using WicNet;

namespace ConsoleApp2
{
    internal class Program
    {
        static void Main()

smourier

static void Main()
{
    using (var key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers", false))
    {
        foreach (var name in key.GetSubKeyNames())
        {
            Console.WriteLine("'" + name + "'");
            using (var sub = key.OpenSubKey(name, false))
            {
                if (!(sub.GetValue(null) is string def) || !Guid.TryParse(def, out var clsid))

smourier

        public static void RunAsDesktopUser(string fileName)
        {
            if (string.IsNullOrWhiteSpace(fileName))
                throw new ArgumentException("Value cannot be null or whitespace.", nameof(fileName));

            // To start process as shell user you will need to carry out these steps:
            // 1. Enable the SeIncreaseQuotaPrivilege in your current token
            // 2. Get an HWND representing the desktop shell (GetShellWindow)
            // 3. Get the Process ID(PID) of the process associated with that window(GetWindowThreadProcessId)
            // 4. Open that process(OpenProcess)

smourier

    static void Main(string[] args)
    {
        var cache = (IImmersiveSettingsCache)new ImmersiveSettingsCache();
        var hr = cache.OnSettingChanged(0);
    }

    [ComImport, Guid("a919ea73-490e-4d5c-9ba7-97cbc73119fe")] // CLSID_ImmersiveSettingsCache
    public class ImmersiveSettingsCache
    {
        // don't put anything in there