高手快来！！已经研究几天，实在没办法了才发贴。关于c#全局键盘钩子

Question

全局键盘钩子代码：
using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.ComponentModel;
using System.Reflection;namespace KeyHookDemo
{
    
        public class Wind32Hook
        {
            //安装钩子原型 
            [DllImport("user32.dll", CharSet = CharSet.Auto)]
            public static extern IntPtr SetWindowsHookEx
                (
                    int hookid,
                    HookPro pfnhook,
                    IntPtr hinst,
                    int threadid
                );            //卸载钩子原型 
            [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
            public static extern bool UnhookWindowsHookEx
                (
                   IntPtr hhook
                );            //回调钩子原型 
            [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
            public static extern IntPtr CallNextHookEx
                (
                    IntPtr hhook,
                    int code,
                    IntPtr wparam,
                    IntPtr lparam
                );            //原型 
            [DllImport("Kernel32.dll", EntryPoint = "RtlMoveMemory")]
            public static extern void CopyMemory
                (
                    ref KBDLLHOOKSTRUCT Source,
                    IntPtr Destination, int Length
                );            public delegate IntPtr HookPro(int nCode, IntPtr wParam, IntPtr lParam);  //创建委托，进行回调
            static IntPtr hHook = IntPtr.Zero;  //创建钩子编号 
            const int WH_KEYBOARD_LL = 13;  //创建键盘钩子类型            GCHandle _hookProcHandle;            /*
             * 此方法用来响应键盘事件
             */
            public IntPtr KEYBOARD_HOOKPRO(int nCode, IntPtr wParam, IntPtr lParam)
            {
                KBDLLHOOKSTRUCT kb = new KBDLLHOOKSTRUCT();
                CopyMemory(ref kb, lParam, 20);      //结果就在这里了
                //组合键 ：　ｃｔｒｌ　＋　ａｌｔ　＋　ｓ
                if (kb.vkCode == (int)Keys.S && (int)Control.ModifierKeys == (int)Keys.Control + (int)Keys.Alt)
                {
                    MessageBox.Show("ok");
                    UNLOAD_WINDOWS_KETBOARD_HOOK();
                    SET_WINDOWS_KEYBOARD_HOOK();
                }
                return CallNextHookEx(hHook, nCode, wParam, lParam);
            }            /*
             * 此方法用来挂钩子
             */
            public void SET_WINDOWS_KEYBOARD_HOOK()
            {
                if (hHook == IntPtr.Zero)
                {
                    HookPro hk = new HookPro(this.KEYBOARD_HOOKPRO);
                    _hookProcHandle = GCHandle.Alloc(hk);
                    //挂钩子
                    hHook = SetWindowsHookEx(
                        WH_KEYBOARD_LL,
                        hk,
                        Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
                        0);
                    if (hHook == IntPtr.Zero)
                    {
                        MessageBox.Show("钩子安装不成功！");  // 挂钩子不成功返回值 0
                    }
                }
            }            /*
             * 此方法用来卸载钩子
             */
            public void UNLOAD_WINDOWS_KETBOARD_HOOK()
            {
                if (hHook != IntPtr.Zero)
                {
                    //如果钩子已经挂上则取消钩子，否则不用取消
                    UnhookWindowsHookEx(hHook);
                    _hookProcHandle.Free();
                    hHook = IntPtr.Zero;
                }
            }
        }
        //键盘Hook结构函数
        [StructLayout(LayoutKind.Sequential)]
        public struct KBDLLHOOKSTRUCT
        {
            public int vkCode;
            public int scanCode;
            public int flags;
            public int time;
            public int dwExtraInfo;
        }
    }
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
然后新建窗口调用:Wind32Hook hook = new Wind32Hook();
hook.SET_WINDOWS_KEYBOARD_HOOK();
程序正常运行，但“钩子安装不成功！！！！！！！我查了很多代码没发现有什么出错，还找了很多资料，也没发现有哪里错了，就是不成功！！高手请指点一下小弟，谢谢！
   

Answer 1

 using (System.Diagnostics.Process curProcess = System.Diagnostics.Process.GetCurrentProcess())
                using (System.Diagnostics.ProcessModule curModule = curProcess.MainModule)
                hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure,GetModuleHandle(curModule.ModuleName), 0);参考这个

Answer 2

自已解决了，vs设成启动非托管代码调试就ok了。