Child.cs

using System.Collections.Generic;
using System.Runtime.InteropServices;
using System;
using System.Text;
using System.Diagnostics;

namespace Child
{
    class Program
    {
        public static Char cQuote;
        public static String sClass;
        public static String sTitle;
        static void Main(string[] args)
        {
            var collection = new List<string>();
            var Kader = new user32.RECT();
            var Kader3 = new user32.RECT();
            cQuote = Convert.ToChar(34);
            System.Console.WriteLine("*******************************************************************************");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("* Child v0.0.1                                                                *");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("* Lists child windows of desktop windows.                                     *");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("* use: Child sClass sTitle                                                    *");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("* sClass      Classname                                                       *");
            System.Console.WriteLine("* sTitle      Window Title                                                    *");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("* Copyright (c) 2014  Geert-Jan Uijtdewilligen                                *");
            System.Console.WriteLine("* This is free open source software that comes with no warranty, and you are  *");
            System.Console.WriteLine("* welcome to redistribute it under the terms of the GNU General Public License*");
            System.Console.WriteLine("* as published by the Free Software Foundation https://www.gnu.org/licenses/  *");
            System.Console.WriteLine("*                                                                             *");
            System.Console.WriteLine("*******************************************************************************");
            if (args.Length != 2)
            {
                System.Console.WriteLine("Please enter arguments: classname, window title.");
            }
            else
            {
                sClass = args[0];
                sTitle = args[1];
                user32.EnumDelegate filter = delegate(IntPtr hWnd, int lParam)
                {
                    StringBuilder strbTitle = new StringBuilder(255);
                    int nLength = user32.GetWindowText(hWnd, strbTitle, strbTitle.Capacity + 1);
                    string strTitle = strbTitle.ToString();
                    StringBuilder strbClass = new StringBuilder(255);
                    int cLength = user32.GetClassName(hWnd, strbClass, strbClass.Capacity + 1);
                    string strClass = strbClass.ToString();
                    if (strClass == sClass && string.IsNullOrEmpty(strClass) == false && strTitle == sTitle)
                    {
                        //bool retval = user32.SetForegroundWindow(hWnd);           // Bring window on foreground
                        bool retval2 = user32.GetWindowRect(hWnd, out Kader);
                        collection.Add(" ");
                        collection.Add("Title                     : " + strTitle);
                        collection.Add("Class                     : " + strClass);
                        collection.Add("Handle                    : " + hWnd.ToString());
                        collection.Add("Return                    : " + retval2.ToString());
                        collection.Add("Window Rectangle Top      : " + Kader.Top.ToString());
                        collection.Add("Window Rectangle Bottom   : " + Kader.Bottom.ToString());
                        collection.Add("Window Rectangle Left     : " + Kader.Left.ToString());
                        collection.Add("Window Rectangle Right    : " + Kader.Right.ToString());

                        int iCnt = 1;
                        string sCnt = "000" + iCnt.ToString();

                        IntPtr hWndChild1 = user32.FindWindowEx(hWnd, IntPtr.Zero, null, IntPtr.Zero);
                        bool retval3 = user32.GetWindowRect(hWndChild1, out Kader3);
                        StringBuilder strbTitle1 = new StringBuilder(255);
                        int nLength1 = user32.GetWindowText(hWndChild1, strbTitle1, strbTitle1.Capacity + 1);
                        string strTitle1 = strbTitle1.ToString();
                        StringBuilder strbClass1 = new StringBuilder(255);
                        int cLength1 = user32.GetClassName(hWndChild1, strbClass1, strbClass1.Capacity + 1);
                        string strClass1 = strbClass1.ToString();
                        collection.Add("                            ");
                        collection.Add("Child " + sCnt.Substring((sCnt.Length) - 3, 3) + " Title           : " + strTitle1);
                        collection.Add("Class                     : " + strClass1);
                        collection.Add("Handle                    : " + hWndChild1.ToString());
                        collection.Add("Return                    : " + retval3.ToString());
                        collection.Add("Client Rectangle Top      : " + Kader3.Top.ToString());
                        collection.Add("Client Rectangle Bottom   : " + Kader3.Bottom.ToString());
                        collection.Add("Client Rectangle Left     : " + Kader3.Left.ToString());
                        collection.Add("Client Rectangle Right    : " + Kader3.Right.ToString());

                        while (!(hWndChild1 == IntPtr.Zero))
                        {
                            iCnt++;
                            sCnt = "000" + iCnt.ToString();
                            hWndChild1 = user32.FindWindowEx(hWnd, hWndChild1, null, IntPtr.Zero);
                            retval3 = user32.GetWindowRect(hWndChild1, out Kader3);
                            strbTitle1 = new StringBuilder(255);
                            nLength1 = user32.GetWindowText(hWndChild1, strbTitle1, strbTitle1.Capacity + 1);
                            strTitle1 = strbTitle1.ToString();
                            strbClass1 = new StringBuilder(255);
                            cLength1 = user32.GetClassName(hWndChild1, strbClass1, strbClass1.Capacity + 1);
                            strClass1 = strbClass1.ToString();
                            if (retval3)
                            {
                                collection.Add("                            ");
                                collection.Add("Child " + sCnt.Substring((sCnt.Length) - 3, 3) + " Title           : " + strTitle1);
                                collection.Add("Class                     : " + strClass1);
                                collection.Add("Handle                    : " + hWndChild1.ToString());
                                collection.Add("Return                    : " + retval3.ToString());
                                collection.Add("Client Rectangle Top      : " + Kader3.Top.ToString());
                                collection.Add("Client Rectangle Bottom   : " + Kader3.Bottom.ToString());
                                collection.Add("Client Rectangle Left     : " + Kader3.Left.ToString());
                                collection.Add("Client Rectangle Right    : " + Kader3.Right.ToString());
                            }
                        }
                    }
                    return true;
                };
                if (user32.EnumDesktopWindows(IntPtr.Zero, filter, IntPtr.Zero))
                {
                    foreach (var item in collection)
                    {
                        Console.WriteLine(item);
                    }
                }
            }
        }
        public class user32
        {
            [Flags]
            public enum MenuFlags : uint
            {
                MF_STRING = 0,
                MF_BYPOSITION = 0x400,
                MF_SEPARATOR = 0x800,
                MF_SEPARATOR2 = 0xA00,
                MF_REMOVE = 0x1000,
            }
            [Flags]
            public enum ShowWindowCommands : uint
            {
                Hide = 0,
                ShowNormal = 1,
                ShowMinimized = 2,
                ShowMaximized = 3,
                Maximize = 3,
                ShowNormalNoActivate = 4,
                Show = 5,
                Minimize = 6,
                ShowMinNoActivate = 7,
                ShowNoActivate = 8,
                Restore = 9,
                ShowDefault = 10,
                ForceMinimized = 11
            }
            public struct RECT
            {
                public int Left, Top, Right, Bottom;
                public RECT(int left, int top, int right, int bottom)
                {
                    Left = left;
                    Top = top;
                    Right = right;
                    Bottom = bottom;
                }
            }
            [StructLayout(LayoutKind.Sequential)]
            public struct INPUT
            {
                public uint type;
                public InputUnion U;
                public static int Size
                {
                    get { return Marshal.SizeOf(typeof(INPUT)); }
                }
            }

            [StructLayout(LayoutKind.Explicit)]
            public struct InputUnion
            {
                [FieldOffset(0)]
                public MOUSEINPUT mi;
                [FieldOffset(0)]
                public KEYBDINPUT ki;
                [FieldOffset(0)]
                public HARDWAREINPUT hi;
            }
            [StructLayout(LayoutKind.Sequential)]
            public struct MOUSEINPUT
            {
                public int dx;
                public int dy;
                public int mouseData;
                public MOUSEEVENTF dwFlags;
                public uint time;
                public UIntPtr dwExtraInfo;
            }
            [Flags]
            public enum MOUSEEVENTF : uint
            {
                ABSOLUTE = 0x8000,
                HWHEEL = 0x01000,
                MOVE = 0x0001,
                MOVE_NOCOALESCE = 0x2000,
                LEFTDOWN = 0x0002,
                LEFTUP = 0x0004,
                RIGHTDOWN = 0x0008,
                RIGHTUP = 0x0010,
                MIDDLEDOWN = 0x0020,
                MIDDLEUP = 0x0040,
                VIRTUALDESK = 0x4000,
                WHEEL = 0x0800,
                XDOWN = 0x0080,
                XUP = 0x0100
            }
            [StructLayout(LayoutKind.Sequential)]
            public struct KEYBDINPUT
            {
                public VirtualKeyShort wVk;
                public ScanCodeShort wScan;
                public KEYEVENTF dwFlags;
                public int time;
                public UIntPtr dwExtraInfo;
            }
            [Flags]
            public enum KEYEVENTF : uint
            {
                EXTENDEDKEY = 0x0001,
                KEYUP = 0x0002,
                SCANCODE = 0x0008,
                UNICODE = 0x0004
            }

            public enum VirtualKeyShort : short
            {
                ///<summary>
                ///Left mouse button
                ///</summary>
                LBUTTON = 0x01,
                ///<summary>
                ///Right mouse button
                ///</summary>
                RBUTTON = 0x02,
                ///<summary>
                ///Control-break processing
                ///</summary>
                CANCEL = 0x03,
                ///<summary>
                ///Middle mouse button (three-button mouse)
                ///</summary>
                MBUTTON = 0x04,
                ///<summary>
                ///Windows 2000/XP: X1 mouse button
                ///</summary>
                XBUTTON1 = 0x05,
                ///<summary>
                ///Windows 2000/XP: X2 mouse button
                ///</summary>
                XBUTTON2 = 0x06,
                ///<summary>
                ///BACKSPACE key
                ///</summary>
                BACK = 0x08,
                ///<summary>
                ///TAB key
                ///</summary>
                TAB = 0x09,
                ///<summary>
                ///CLEAR key
                ///</summary>
                CLEAR = 0x0C,
                ///<summary>
                ///ENTER key
                ///</summary>
                RETURN = 0x0D,
                ///<summary>
                ///SHIFT key
                ///</summary>
                SHIFT = 0x10,
                ///<summary>
                ///CTRL key
                ///</summary>
                CONTROL = 0x11,
                ///<summary>
                ///ALT key
                ///</summary>
                MENU = 0x12,
                ///<summary>
                ///PAUSE key
                ///</summary>
                PAUSE = 0x13,
                ///<summary>
                ///CAPS LOCK key
                ///</summary>
                CAPITAL = 0x14,
                ///<summary>
                ///Input Method Editor (IME) Kana mode
                ///</summary>
                KANA = 0x15,
                ///<summary>
                ///IME Hangul mode
                ///</summary>
                HANGUL = 0x15,
                ///<summary>
                ///IME Junja mode
                ///</summary>
                JUNJA = 0x17,
                ///<summary>
                ///IME final mode
                ///</summary>
                FINAL = 0x18,
                ///<summary>
                ///IME Hanja mode
                ///</summary>
                HANJA = 0x19,
                ///<summary>
                ///IME Kanji mode
                ///</summary>
                KANJI = 0x19,
                ///<summary>
                ///ESC key
                ///</summary>
                ESCAPE = 0x1B,
                ///<summary>
                ///IME convert
                ///</summary>
                CONVERT = 0x1C,
                ///<summary>
                ///IME nonconvert
                ///</summary>
                NONCONVERT = 0x1D,
                ///<summary>
                ///IME accept
                ///</summary>
                ACCEPT = 0x1E,
                ///<summary>
                ///IME mode change request
                ///</summary>
                MODECHANGE = 0x1F,
                ///<summary>
                ///SPACEBAR
                ///</summary>
                SPACE = 0x20,
                ///<summary>
                ///PAGE UP key
                ///</summary>
                PRIOR = 0x21,
                ///<summary>
                ///PAGE DOWN key
                ///</summary>
                NEXT = 0x22,
                ///<summary>
                ///END key
                ///</summary>
                END = 0x23,
                ///<summary>
                ///HOME key
                ///</summary>
                HOME = 0x24,
                ///<summary>
                ///LEFT ARROW key
                ///</summary>
                LEFT = 0x25,
                ///<summary>
                ///UP ARROW key
                ///</summary>
                UP = 0x26,
                ///<summary>
                ///RIGHT ARROW key
                ///</summary>
                RIGHT = 0x27,
                ///<summary>
                ///DOWN ARROW key
                ///</summary>
                DOWN = 0x28,
                ///<summary>
                ///SELECT key
                ///</summary>
                SELECT = 0x29,
                ///<summary>
                ///PRINT key
                ///</summary>
                PRINT = 0x2A,
                ///<summary>
                ///EXECUTE key
                ///</summary>
                EXECUTE = 0x2B,
                ///<summary>
                ///PRINT SCREEN key
                ///</summary>
                SNAPSHOT = 0x2C,
                ///<summary>
                ///INS key
                ///</summary>
                INSERT = 0x2D,
                ///<summary>
                ///DEL key
                ///</summary>
                DELETE = 0x2E,
                ///<summary>
                ///HELP key
                ///</summary>
                HELP = 0x2F,
                ///<summary>
                ///0 key
                ///</summary>
                KEY_0 = 0x30,
                ///<summary>
                ///1 key
                ///</summary>
                KEY_1 = 0x31,
                ///<summary>
                ///2 key
                ///</summary>
                KEY_2 = 0x32,
                ///<summary>
                ///3 key
                ///</summary>
                KEY_3 = 0x33,
                ///<summary>
                ///4 key
                ///</summary>
                KEY_4 = 0x34,
                ///<summary>
                ///5 key
                ///</summary>
                KEY_5 = 0x35,
                ///<summary>
                ///6 key
                ///</summary>
                KEY_6 = 0x36,
                ///<summary>
                ///7 key
                ///</summary>
                KEY_7 = 0x37,
                ///<summary>
                ///8 key
                ///</summary>
                KEY_8 = 0x38,
                ///<summary>
                ///9 key
                ///</summary>
                KEY_9 = 0x39,
                ///<summary>
                ///A key
                ///</summary>
                KEY_A = 0x41,
                ///<summary>
                ///B key
                ///</summary>
                KEY_B = 0x42,
                ///<summary>
                ///C key
                ///</summary>
                KEY_C = 0x43,
                ///<summary>
                ///D key
                ///</summary>
                KEY_D = 0x44,
                ///<summary>
                ///E key
                ///</summary>
                KEY_E = 0x45,
                ///<summary>
                ///F key
                ///</summary>
                KEY_F = 0x46,
                ///<summary>
                ///G key
                ///</summary>
                KEY_G = 0x47,
                ///<summary>
                ///H key
                ///</summary>
                KEY_H = 0x48,
                ///<summary>
                ///I key
                ///</summary>
                KEY_I = 0x49,
                ///<summary>
                ///J key
                ///</summary>
                KEY_J = 0x4A,
                ///<summary>
                ///K key
                ///</summary>
                KEY_K = 0x4B,
                ///<summary>
                ///L key
                ///</summary>
                KEY_L = 0x4C,
                ///<summary>
                ///M key
                ///</summary>
                KEY_M = 0x4D,
                ///<summary>
                ///N key
                ///</summary>
                KEY_N = 0x4E,
                ///<summary>
                ///O key
                ///</summary>
                KEY_O = 0x4F,
                ///<summary>
                ///P key
                ///</summary>
                KEY_P = 0x50,
                ///<summary>
                ///Q key
                ///</summary>
                KEY_Q = 0x51,
                ///<summary>
                ///R key
                ///</summary>
                KEY_R = 0x52,
                ///<summary>
                ///S key
                ///</summary>
                KEY_S = 0x53,
                ///<summary>
                ///T key
                ///</summary>
                KEY_T = 0x54,
                ///<summary>
                ///U key
                ///</summary>
                KEY_U = 0x55,
                ///<summary>
                ///V key
                ///</summary>
                KEY_V = 0x56,
                ///<summary>
                ///W key
                ///</summary>
                KEY_W = 0x57,
                ///<summary>
                ///X key
                ///</summary>
                KEY_X = 0x58,
                ///<summary>
                ///Y key
                ///</summary>
                KEY_Y = 0x59,
                ///<summary>
                ///Z key
                ///</summary>
                KEY_Z = 0x5A,
                ///<summary>
                ///Left Windows key (Microsoft Natural keyboard)
                ///</summary>
                LWIN = 0x5B,
                ///<summary>
                ///Right Windows key (Natural keyboard)
                ///</summary>
                RWIN = 0x5C,
                ///<summary>
                ///Applications key (Natural keyboard)
                ///</summary>
                APPS = 0x5D,
                ///<summary>
                ///Computer Sleep key
                ///</summary>
                SLEEP = 0x5F,
                ///<summary>
                ///Numeric keypad 0 key
                ///</summary>
                NUMPAD0 = 0x60,
                ///<summary>
                ///Numeric keypad 1 key
                ///</summary>
                NUMPAD1 = 0x61,
                ///<summary>
                ///Numeric keypad 2 key
                ///</summary>
                NUMPAD2 = 0x62,
                ///<summary>
                ///Numeric keypad 3 key
                ///</summary>
                NUMPAD3 = 0x63,
                ///<summary>
                ///Numeric keypad 4 key
                ///</summary>
                NUMPAD4 = 0x64,
                ///<summary>
                ///Numeric keypad 5 key
                ///</summary>
                NUMPAD5 = 0x65,
                ///<summary>
                ///Numeric keypad 6 key
                ///</summary>
                NUMPAD6 = 0x66,
                ///<summary>
                ///Numeric keypad 7 key
                ///</summary>
                NUMPAD7 = 0x67,
                ///<summary>
                ///Numeric keypad 8 key
                ///</summary>
                NUMPAD8 = 0x68,
                ///<summary>
                ///Numeric keypad 9 key
                ///</summary>
                NUMPAD9 = 0x69,
                ///<summary>
                ///Multiply key
                ///</summary>
                MULTIPLY = 0x6A,
                ///<summary>
                ///Add key
                ///</summary>
                ADD = 0x6B,
                ///<summary>
                ///Separator key
                ///</summary>
                SEPARATOR = 0x6C,
                ///<summary>
                ///Subtract key
                ///</summary>
                SUBTRACT = 0x6D,
                ///<summary>
                ///Decimal key
                ///</summary>
                DECIMAL = 0x6E,
                ///<summary>
                ///Divide key
                ///</summary>
                DIVIDE = 0x6F,
                ///<summary>
                ///F1 key
                ///</summary>
                F1 = 0x70,
                ///<summary>
                ///F2 key
                ///</summary>
                F2 = 0x71,
                ///<summary>
                ///F3 key
                ///</summary>
                F3 = 0x72,
                ///<summary>
                ///F4 key
                ///</summary>
                F4 = 0x73,
                ///<summary>
                ///F5 key
                ///</summary>
                F5 = 0x74,
                ///<summary>
                ///F6 key
                ///</summary>
                F6 = 0x75,
                ///<summary>
                ///F7 key
                ///</summary>
                F7 = 0x76,
                ///<summary>
                ///F8 key
                ///</summary>
                F8 = 0x77,
                ///<summary>
                ///F9 key
                ///</summary>
                F9 = 0x78,
                ///<summary>
                ///F10 key
                ///</summary>
                F10 = 0x79,
                ///<summary>
                ///F11 key
                ///</summary>
                F11 = 0x7A,
                ///<summary>
                ///F12 key
                ///</summary>
                F12 = 0x7B,
                ///<summary>
                ///F13 key
                ///</summary>
                F13 = 0x7C,
                ///<summary>
                ///F14 key
                ///</summary>
                F14 = 0x7D,
                ///<summary>
                ///F15 key
                ///</summary>
                F15 = 0x7E,
                ///<summary>
                ///F16 key
                ///</summary>
                F16 = 0x7F,
                ///<summary>
                ///F17 key  
                ///</summary>
                F17 = 0x80,
                ///<summary>
                ///F18 key  
                ///</summary>
                F18 = 0x81,
                ///<summary>
                ///F19 key  
                ///</summary>
                F19 = 0x82,
                ///<summary>
                ///F20 key  
                ///</summary>
                F20 = 0x83,
                ///<summary>
                ///F21 key  
                ///</summary>
                F21 = 0x84,
                ///<summary>
                ///F22 key, (PPC only) Key used to lock device.
                ///</summary>
                F22 = 0x85,
                ///<summary>
                ///F23 key  
                ///</summary>
                F23 = 0x86,
                ///<summary>
                ///F24 key  
                ///</summary>
                F24 = 0x87,
                ///<summary>
                ///NUM LOCK key
                ///</summary>
                NUMLOCK = 0x90,
                ///<summary>
                ///SCROLL LOCK key
                ///</summary>
                SCROLL = 0x91,
                ///<summary>
                ///Left SHIFT key
                ///</summary>
                LSHIFT = 0xA0,
                ///<summary>
                ///Right SHIFT key
                ///</summary>
                RSHIFT = 0xA1,
                ///<summary>
                ///Left CONTROL key
                ///</summary>
                LCONTROL = 0xA2,
                ///<summary>
                ///Right CONTROL key
                ///</summary>
                RCONTROL = 0xA3,
                ///<summary>
                ///Left MENU key
                ///</summary>
                LMENU = 0xA4,
                ///<summary>
                ///Right MENU key
                ///</summary>
                RMENU = 0xA5,
                ///<summary>
                ///Windows 2000/XP: Browser Back key
                ///</summary>
                BROWSER_BACK = 0xA6,
                ///<summary>
                ///Windows 2000/XP: Browser Forward key
                ///</summary>
                BROWSER_FORWARD = 0xA7,
                ///<summary>
                ///Windows 2000/XP: Browser Refresh key
                ///</summary>
                BROWSER_REFRESH = 0xA8,
                ///<summary>
                ///Windows 2000/XP: Browser Stop key
                ///</summary>
                BROWSER_STOP = 0xA9,
                ///<summary>
                ///Windows 2000/XP: Browser Search key
                ///</summary>
                BROWSER_SEARCH = 0xAA,
                ///<summary>
                ///Windows 2000/XP: Browser Favorites key
                ///</summary>
                BROWSER_FAVORITES = 0xAB,
                ///<summary>
                ///Windows 2000/XP: Browser Start and Home key
                ///</summary>
                BROWSER_HOME = 0xAC,
                ///<summary>
                ///Windows 2000/XP: Volume Mute key
                ///</summary>
                VOLUME_MUTE = 0xAD,
                ///<summary>
                ///Windows 2000/XP: Volume Down key
                ///</summary>
                VOLUME_DOWN = 0xAE,
                ///<summary>
                ///Windows 2000/XP: Volume Up key
                ///</summary>
                VOLUME_UP = 0xAF,
                ///<summary>
                ///Windows 2000/XP: Next Track key
                ///</summary>
                MEDIA_NEXT_TRACK = 0xB0,
                ///<summary>
                ///Windows 2000/XP: Previous Track key
                ///</summary>
                MEDIA_PREV_TRACK = 0xB1,
                ///<summary>
                ///Windows 2000/XP: Stop Media key
                ///</summary>
                MEDIA_STOP = 0xB2,
                ///<summary>
                ///Windows 2000/XP: Play/Pause Media key
                ///</summary>
                MEDIA_PLAY_PAUSE = 0xB3,
                ///<summary>
                ///Windows 2000/XP: Start Mail key
                ///</summary>
                LAUNCH_MAIL = 0xB4,
                ///<summary>
                ///Windows 2000/XP: Select Media key
                ///</summary>
                LAUNCH_MEDIA_SELECT = 0xB5,
                ///<summary>
                ///Windows 2000/XP: Start Application 1 key
                ///</summary>
                LAUNCH_APP1 = 0xB6,
                ///<summary>
                ///Windows 2000/XP: Start Application 2 key
                ///</summary>
                LAUNCH_APP2 = 0xB7,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_1 = 0xBA,
                ///<summary>
                ///Windows 2000/XP: For any country/region, the '+' key
                ///</summary>
                OEM_PLUS = 0xBB,
                ///<summary>
                ///Windows 2000/XP: For any country/region, the ',' key
                ///</summary>
                OEM_COMMA = 0xBC,
                ///<summary>
                ///Windows 2000/XP: For any country/region, the '-' key
                ///</summary>
                OEM_MINUS = 0xBD,
                ///<summary>
                ///Windows 2000/XP: For any country/region, the '.' key
                ///</summary>
                OEM_PERIOD = 0xBE,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_2 = 0xBF,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_3 = 0xC0,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_4 = 0xDB,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_5 = 0xDC,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_6 = 0xDD,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_7 = 0xDE,
                ///<summary>
                ///Used for miscellaneous characters; it can vary by keyboard.
                ///</summary>
                OEM_8 = 0xDF,
                ///<summary>
                ///Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard
                ///</summary>
                OEM_102 = 0xE2,
                ///<summary>
                ///Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key
                ///</summary>
                PROCESSKEY = 0xE5,
                ///<summary>
                ///Windows 2000/XP: Used to pass Unicode characters as if they were keystrokes.
                ///The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information,
                ///see Remark in KEYBDINPUT, SendInput, WM_KEYDOWN, and WM_KEYUP
                ///</summary>
                PACKET = 0xE7,
                ///<summary>
                ///Attn key
                ///</summary>
                ATTN = 0xF6,
                ///<summary>
                ///CrSel key
                ///</summary>
                CRSEL = 0xF7,
                ///<summary>
                ///ExSel key
                ///</summary>
                EXSEL = 0xF8,
                ///<summary>
                ///Erase EOF key
                ///</summary>
                EREOF = 0xF9,
                ///<summary>
                ///Play key
                ///</summary>
                PLAY = 0xFA,
                ///<summary>
                ///Zoom key
                ///</summary>
                ZOOM = 0xFB,
                ///<summary>
                ///Reserved
                ///</summary>
                NONAME = 0xFC,
                ///<summary>
                ///PA1 key
                ///</summary>
                PA1 = 0xFD,
                ///<summary>
                ///Clear key
                ///</summary>
                OEM_CLEAR = 0xFE
            }
            public enum ScanCodeShort : short
            {
                LBUTTON = 0,
                RBUTTON = 0,
                CANCEL = 70,
                MBUTTON = 0,
                XBUTTON1 = 0,
                XBUTTON2 = 0,
                BACK = 14,
                TAB = 15,
                CLEAR = 76,
                RETURN = 28,
                SHIFT = 42,
                CONTROL = 29,
                MENU = 56,
                PAUSE = 0,
                CAPITAL = 58,
                KANA = 0,
                HANGUL = 0,
                JUNJA = 0,
                FINAL = 0,
                HANJA = 0,
                KANJI = 0,
                ESCAPE = 1,
                CONVERT = 0,
                NONCONVERT = 0,
                ACCEPT = 0,
                MODECHANGE = 0,
                SPACE = 57,
                PRIOR = 73,
                NEXT = 81,
                END = 79,
                HOME = 71,
                LEFT = 75,
                UP = 72,
                RIGHT = 77,
                DOWN = 80,
                SELECT = 0,
                PRINT = 0,
                EXECUTE = 0,
                SNAPSHOT = 84,
                INSERT = 82,
                DELETE = 83,
                HELP = 99,
                KEY_0 = 11,
                KEY_1 = 2,
                KEY_2 = 3,
                KEY_3 = 4,
                KEY_4 = 5,
                KEY_5 = 6,
                KEY_6 = 7,
                KEY_7 = 8,
                KEY_8 = 9,
                KEY_9 = 10,
                KEY_A = 30,
                KEY_B = 48,
                KEY_C = 46,
                KEY_D = 32,
                KEY_E = 18,
                KEY_F = 33,
                KEY_G = 34,
                KEY_H = 35,
                KEY_I = 23,
                KEY_J = 36,
                KEY_K = 37,
                KEY_L = 38,
                KEY_M = 50,
                KEY_N = 49,
                KEY_O = 24,
                KEY_P = 25,
                KEY_Q = 16,
                KEY_R = 19,
                KEY_S = 31,
                KEY_T = 20,
                KEY_U = 22,
                KEY_V = 47,
                KEY_W = 17,
                KEY_X = 45,
                KEY_Y = 21,
                KEY_Z = 44,
                LWIN = 91,
                RWIN = 92,
                APPS = 93,
                SLEEP = 95,
                NUMPAD0 = 82,
                NUMPAD1 = 79,
                NUMPAD2 = 80,
                NUMPAD3 = 81,
                NUMPAD4 = 75,
                NUMPAD5 = 76,
                NUMPAD6 = 77,
                NUMPAD7 = 71,
                NUMPAD8 = 72,
                NUMPAD9 = 73,
                MULTIPLY = 55,
                ADD = 78,
                SEPARATOR = 0,
                SUBTRACT = 74,
                DECIMAL = 83,
                DIVIDE = 53,
                F1 = 59,
                F2 = 60,
                F3 = 61,
                F4 = 62,
                F5 = 63,
                F6 = 64,
                F7 = 65,
                F8 = 66,
                F9 = 67,
                F10 = 68,
                F11 = 87,
                F12 = 88,
                F13 = 100,
                F14 = 101,
                F15 = 102,
                F16 = 103,
                F17 = 104,
                F18 = 105,
                F19 = 106,
                F20 = 107,
                F21 = 108,
                F22 = 109,
                F23 = 110,
                F24 = 118,
                NUMLOCK = 69,
                SCROLL = 70,
                LSHIFT = 42,
                RSHIFT = 54,
                LCONTROL = 29,
                RCONTROL = 29,
                LMENU = 56,
                RMENU = 56,
                BROWSER_BACK = 106,
                BROWSER_FORWARD = 105,
                BROWSER_REFRESH = 103,
                BROWSER_STOP = 104,
                BROWSER_SEARCH = 101,
                BROWSER_FAVORITES = 102,
                BROWSER_HOME = 50,
                VOLUME_MUTE = 32,
                VOLUME_DOWN = 46,
                VOLUME_UP = 48,
                MEDIA_NEXT_TRACK = 25,
                MEDIA_PREV_TRACK = 16,
                MEDIA_STOP = 36,
                MEDIA_PLAY_PAUSE = 34,
                LAUNCH_MAIL = 108,
                LAUNCH_MEDIA_SELECT = 109,
                LAUNCH_APP1 = 107,
                LAUNCH_APP2 = 33,
                OEM_1 = 39,
                OEM_PLUS = 13,
                OEM_COMMA = 51,
                OEM_MINUS = 12,
                OEM_PERIOD = 52,
                OEM_2 = 53,
                OEM_3 = 41,
                OEM_4 = 26,
                OEM_5 = 43,
                OEM_6 = 27,
                OEM_7 = 40,
                OEM_8 = 0,
                OEM_102 = 86,
                PROCESSKEY = 0,
                PACKET = 0,
                ATTN = 0,
                CRSEL = 0,
                EXSEL = 0,
                EREOF = 93,
                PLAY = 0,
                ZOOM = 98,
                NONAME = 0,
                PA1 = 0,
                OEM_CLEAR = 0,
            }
            [StructLayout(LayoutKind.Sequential)]
            internal struct HARDWAREINPUT
            {
                internal int uMsg;
                internal short wParamL;
                internal short wParamH;
            }

            /// filter function
            public delegate bool EnumDelegate(IntPtr hWnd, int lParam);
            /// check if windows visible
            [DllImport("user32.dll")]
            [return: MarshalAs(UnmanagedType.Bool)]
            public static extern bool IsWindowVisible(IntPtr hWnd);
            /// return windows text
            [DllImport("user32.dll", EntryPoint = "GetWindowText",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpWindowText, int nMaxCount);
            /// return window classname
            [DllImport("user32.dll", EntryPoint = "GetClassName",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern int GetClassName(IntPtr hWnd, StringBuilder lpWindowText, int nMaxCount);
            /// enumarator on all desktop windows
            [DllImport("user32.dll", EntryPoint = "EnumDesktopWindows",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool EnumDesktopWindows(IntPtr hDesktop, EnumDelegate lpEnumCallbackFunction, IntPtr lParam);
            /// get menu handle
            [DllImport("user32.dll", EntryPoint = "GetMenu",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern IntPtr GetMenu(IntPtr hWnd);
            /// append items to a menu
            [DllImport("user32.dll", EntryPoint = "AppendMenu",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool AppendMenu(IntPtr hMenu, MenuFlags uFlags, uint uIDNewItem, string lpNewItem);
            /// set active window
            [DllImport("user32.dll", EntryPoint = "SetActiveWindow",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern IntPtr SetActiveWindow(IntPtr hWnd);
            /// bring window to top
            [DllImport("user32.dll", EntryPoint = "BringWindowToTop",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool BringWindowToTop(IntPtr hWnd);
            /// set foreground window
            [DllImport("user32.dll", EntryPoint = "SetForegroundWindow",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool SetForegroundWindow(IntPtr hWnd);
            /// show window
            [DllImport("user32.dll", EntryPoint = "ShowWindow",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool ShowWindow(IntPtr hWnd, ShowWindowCommands nCmdShow);
            /// get client rectangle
            [DllImport("user32.dll", EntryPoint = "GetClientRect",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);
            /// get window device context
            [DllImport("user32.dll", EntryPoint = "GetWindowDC",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern IntPtr GetWindowDC(IntPtr hWnd);
            /// find window ex
            [DllImport("user32.dll", EntryPoint = "FindWindowEx",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern IntPtr FindWindowEx(IntPtr parentHandle, IntPtr childAfter, string className, IntPtr windowTitle);
            /// Synthesizes keystrokes, mouse motions, and button clicks.
            [DllImport("user32.dll", EntryPoint = "SendInput",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern uint SendInput(uint nInputs, [MarshalAs(UnmanagedType.LPArray), In] INPUT[] pInputs, int cbSize);
            /// GetWindowRect
            [DllImport("user32.dll", EntryPoint = "GetWindowRect",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool GetWindowRect(IntPtr hwnd, out RECT lpRect);
        }
        public class coredll
        {
            /// Send input
            [DllImport("coredll.dll", EntryPoint = "SendInput",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern uint SendInput(uint nInputs, [MarshalAs(UnmanagedType.LPArray), In] user32.INPUT[] pinputs, int cbSize);
            /// Terminate Process
            [DllImport("coredll.dll", EntryPoint = "TerminateProcess",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern int TerminateProcess(IntPtr processIdOrHandle, IntPtr exitCode);
        }
        public class kernel32
        {
            /// Exit Thread
            [DllImport("kernel32.dll", EntryPoint = "ExitThread",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern void ExitThread(uint dwExitCode);
            /// Beep
            [DllImport("kernel32.dll", EntryPoint = "Beep",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            [return: MarshalAs(UnmanagedType.Bool)]
            public static extern bool Beep(uint dwFreq, uint dwDuration);
            /// Exit Process
            [DllImport("kernel32.dll", EntryPoint = "ExitProcess",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern void ExitProcess(uint uExitCode);
            /// Sleep
            [DllImport("kernel32.dll", EntryPoint = "Sleep",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern void Sleep(uint dwMilliseconds);
            /// TerminateThread
            [DllImport("kernel32.dll", EntryPoint = "TerminateThread",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            public static extern bool TerminateThread(IntPtr hThread, uint dwExitCode);
            /// TerminateProcess
            [DllImport("kernel32.dll", EntryPoint = "TerminateProcess",
            ExactSpelling = false, CharSet = CharSet.Auto, SetLastError = true)]
            [return: MarshalAs(UnmanagedType.Bool)]
            public static extern bool TerminateProcess(IntPtr hProcess, uint uExitCode);
        }
    }
}