如何在C#中使用P/Invoke技术实现全局键盘和鼠标监听？请提供代码示例。

在C#中实现全局键盘和鼠标监听，需要使用到P/Invoke技术来调用Windows API。以下是使用P/Invoke实现该功能的关键步骤和代码示例：

参考资源链接：[C#实现全局鼠标键盘监听](https://wenku.csdn.net/doc/4ngngrkruh?spm=1055.2569.3001.10343)

1. **定义WinAPI函数和结构体**：
首先，需要定义Windows API函数和相应的结构体。例如，`SetWindowsHookEx`用于设置钩子，`UnhookWindowsHookEx`用于移除钩子，以及`CallNextHookEx`用于调用下一个钩子。

    using System;
    using System.Diagnostics;
    using System.Runtime.InteropServices;
    using System.Windows.Forms;

    [StructLayout(LayoutKind.Sequential)]
    public struct POINT
    {
        public int x;
        public int y;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct MSLLHOOKSTRUCT
    {
        public POINT pt;
        public uint mouseData;
        public uint flags;
        public uint time;
        public IntPtr dwExtraInfo;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct KBDLLHOOKSTRUCT
    {
        public uint vkCode;
        public uint scanCode;
        public uint flags;
        public uint time;
        public IntPtr dwExtraInfo;
    }

    public enum HookType : int
    {
        WH_JOURNALRECORD = 0,
        WH_JOURNALPLAYBACK = 1,
        WH_KEYBOARD = 2,
        WH_GETMESSAGE = 3,
        WH_CALLWNDPROC = 4,
        WH_CBT = 5,
        WH_SYSMSGFILTER = 6,
        WH_MOUSE = 7,
        WH_HARDWARE = 8,
        WH_DEBUG = 9,
        WH_SHELL = 10,
        WH_FOREGROUNDIDLE = 11,
        WH_CALLWNDPROCRET = 12,
        WH_KEYBOARD_LL = 13,
        WH_MOUSE_LL = 14
    }

    [DllImport(\

参考资源链接：[C#实现全局鼠标键盘监听](https://wenku.csdn.net/doc/4ngngrkruh?spm=1055.2569.3001.10343)