Как реализовать глобальный KeyPress в C#?

Дмитрий Шалимов:
Статьи про хуки
https://rsdn.ru/article/baseserv/winhooks.xml
www.cyberguru.ru/programming/win32/win32-hooks.html
Реализация хуков на C#
www.codeproject.com/Articles/7294/Processing-Globa...
mwinapi.sourceforge.net

Как получить загрузку диска (скорость I/O) чужим процессом в C#?

vbilez12: Спасибо, теперь цифры совпадают

Как получить загрузку диска (скорость I/O) чужим процессом в C#?

vbilez12: Всё-равно не то выводит

public static class WIN32
    {
        [DllImport("kernel32.dll")]
        private static extern IntPtr OpenProcess(
             ProcessAccessFlags processAccess,
             bool bInheritHandle,
             int processId
        );
       
        [DllImport("kernel32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        private static extern bool CloseHandle(IntPtr hObject);

        [Flags]
        private enum ProcessAccessFlags : uint
        {
            All = 0x001F0FFF,
            Terminate = 0x00000001,
            CreateThread = 0x00000002,
            VirtualMemoryOperation = 0x00000008,
            VirtualMemoryRead = 0x00000010,
            VirtualMemoryWrite = 0x00000020,
            DuplicateHandle = 0x00000040,
            CreateProcess = 0x000000080,
            SetQuota = 0x00000100,
            SetInformation = 0x00000200,
            QueryInformation = 0x00000400,
            QueryLimitedInformation = 0x00001000,
            Synchronize = 0x00100000
        }

        [DllImport("kernel32.dll", SetLastError = true)]
        private static extern bool GetProcessIoCounters(IntPtr hProcess, out IO_COUNTERS lpIoCounters);

        [StructLayout(LayoutKind.Sequential)]
        private struct IO_COUNTERS
        {
            public UInt64 ReadOperationCount;
            public UInt64 WriteOperationCount;
            public UInt64 OtherOperationCount;
            public UInt64 ReadTransferCount;
            public UInt64 WriteTransferCount;
            public UInt64 OtherTransferCount;
        };
        private static IO_COUNTERS info;

        private static SortedDictionary<int, ulong> _lastIOHddByte = new SortedDictionary<int, ulong>();

        public static ulong IOHddBytesPerSec(int pId)
        {
            IntPtr pHandle = OpenProcess(ProcessAccessFlags.QueryInformation, false, pId);
            bool isGood = GetProcessIoCounters(pHandle, out info);
            CloseHandle(pHandle);
            if (isGood)
            {
                ulong currentIOHddByte = info.ReadTransferCount + info.WriteTransferCount;
                ulong result = 0;
                if (_lastIOHddByte.ContainsKey(pId))
                {
                    result = currentIOHddByte - _lastIOHddByte[pId];
                }
                _lastIOHddByte[pId] = currentIOHddByte;
                return result;
            }
            return 0;
        }

    }