鼠标真随机连点器

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Diagnostics;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        [System.Runtime.InteropServices.DllImport（“user32“）]
        private static extern int mouse_event（int dwFlags int dx int dy int cButtons int dwExtraInfo）;
        const int MOUSEEVENTF_LEFTDOWN = 0x0002;
        const int MOUSEEVENTF_LEFTUP = 0x0004;
        [DllImport（“user32.dll“）]
        public static extern int SetWindowsHookEx（int idHook HookProc hProc IntPtr hMod int dwThreadId）;
        [DllImport（“user32.dll“）]
        public static extern int CallNextHookEx（int hHook int nCode IntPtr wParam IntPtr lParam）;
        [DllImport（“user32.dll“）]
        public static extern bool UnhookWindowsHookEx（int hHook）;
        [DllImport（“kernel32.dll“）]//获取模块句柄  
        public static extern IntPtr GetModuleHandle（string lpModuleName）;
        public struct KeyInfoStruct
        {
            public int vkCode;        //按键键码
            public int scanCode;
            public int flags;       //键盘是否按下的标志
            public int time;
            public int dwExtraInfo;
        }
        private const int WH_KEYBOARD_LL = 13;      //钩子类型 全局钩子
        private const int WM_KEYUP = 0x101;     //按键抬起
        private const int WM_KEYDOWN = 0x100;       //按键按下

        public delegate int HookProc（int nCode IntPtr wParam IntPtr lParam）;
        bool bStopMsg = false;
        int hHook = 0;
        GCHandle gc;
        string b = “F1“;
        public int MethodHookProc（int nCode IntPtr wParam IntPtr lParam）
        {
            if （nCode >= 0）
            {
                KeyInfoStruct inputInfo = （KeyInfoStruct）Marshal.PtrToStructure（lParam typeof（KeyInfoStruct））;
                if （wParam == （IntPtr）WM_KEYDOWN）
                {//如果按键按下
                    //  MessageBox.Show（（（Keys）inputInfo.vkCode）.ToString（））;
                    if （（（Keys）inputInfo.vkCode）.ToString（） == b）
                        if （timer1.Enabled == true）
                        {
                            timer1.Enabled = false;
                            this.label3.Text = “[已停止]“;
                        }
                        else
                        {
                            timer1.Enabled = true;
                            this.label3.Text = “[已启动]“;
                        }
                }
                if （bStopMsg） return 1;
            }
            return CallNextHookEx（hHook nCode wParam lParam）;//继续传递消息
        }

        public Form1（）
        {
            InitializeComponent（）;
            this.comboBox1.SelectedIndex = 0;//默认索引值
            this.comboBox1.DropDownstyle = ComboBoxstyle.DropDownList;//仅在列表中选择
            th