C#设置热键隐藏指定窗口的代码，,C#设置热键隐藏指定窗口

C#设置热键隐藏指定窗口的代码，,C#设置热键隐藏指定窗口

C#设置热键隐藏指定窗口的代码

using System;using System.Text;using System.Collections;using System.Runtime.InteropServices;namespace WindowHider{    /// <summary>    /// Object used to control a Windows Form.    /// </summary>    public class Window    {        /// <summary>        /// Win32 API Imports        /// </summary>        [DllImport("user32.dll")] private static extern             bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);        [DllImport("user32.dll")] private static extern             bool SetForegroundWindow(IntPtr hWnd);        [DllImport("user32.dll")] private static extern             bool IsIconic(IntPtr hWnd);        [DllImport("user32.dll")] private static extern             bool IsZoomed(IntPtr hWnd);        [DllImport("user32.dll")] private static extern             IntPtr GetForegroundWindow();        [DllImport("user32.dll")] private static extern             IntPtr GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId);        [DllImport("user32.dll")] private static extern             IntPtr AttachThreadInput(IntPtr idAttach, IntPtr idAttachTo, int fAttach);        /// <summary>        /// Win32 API Constants for ShowWindowAsync()        /// </summary>        private const int SW_HIDE = 0;        private const int SW_SHOWNORMAL = 1;        private const int SW_SHOWMINIMIZED = 2;        private const int SW_SHOWMAXIMIZED = 3;        private const int SW_SHOWNOACTIVATE = 4;        private const int SW_RESTORE = 9;        private const int SW_SHOWDEFAULT = 10;        /// <summary>        /// Private Fields        /// </summary>        private IntPtr m_hWnd;        private string m_Title;        private bool m_Visible = true;        private string m_Process;        private bool m_WasMax = false;        /// <summary>        /// Window Object's Public Properties        /// </summary>        public IntPtr hWnd        {            get{return m_hWnd;}        }        public string Title        {            get{return m_Title;}        }        public string Process        {            get{return m_Process;}        }        /// <summary>        /// Sets this Window Object's visibility        /// </summary>        public bool Visible        {            get{return m_Visible;}            set            {                //show the window                if(value == true)                {                    if(m_WasMax)                    {                        if(ShowWindowAsync(m_hWnd,SW_SHOWMAXIMIZED))                            m_Visible = true;                    }                    else                    {                        if(ShowWindowAsync(m_hWnd,SW_SHOWNORMAL))                            m_Visible = true;                    }                }                //hide the window                if(value == false)                {                    m_WasMax = IsZoomed(m_hWnd);                    if(ShowWindowAsync(m_hWnd,SW_HIDE))                        m_Visible = false;                }            }        }        /// <summary>        /// Constructs a Window Object        /// </summary>        /// <param name="Title">Title Caption</param>        /// <param name="hWnd">Handle</param>        /// <param name="Process">Owning Process</param>        public Window(string Title, IntPtr hWnd, string Process)        {            m_Title = Title;            m_hWnd = hWnd;            m_Process = Process;        }        //Override ToString()         public override string ToString()        {            //return the title if it has one, if not return the process name            if (m_Title.Length > 0)            {                return m_Title;            }            else            {                return m_Process;            }        }        /// <summary>        /// Sets focus to this Window Object        /// </summary>        public void Activate()        {            if(m_hWnd == GetForegroundWindow())                return;            IntPtr ThreadID1 = GetWindowThreadProcessId(GetForegroundWindow(),                                                        IntPtr.Zero);            IntPtr ThreadID2 = GetWindowThreadProcessId(m_hWnd,IntPtr.Zero);            if (ThreadID1 != ThreadID2)            {                AttachThreadInput(ThreadID1,ThreadID2,1);                SetForegroundWindow(m_hWnd);                AttachThreadInput(ThreadID1,ThreadID2,0);            }            else            {                SetForegroundWindow(m_hWnd);            }            if (IsIconic(m_hWnd))            {                ShowWindowAsync(m_hWnd,SW_RESTORE);            }            else            {                ShowWindowAsync(m_hWnd,SW_SHOWNORMAL);            }        }    }    /// <summary>    /// Collection used to enumerate Window Objects    /// </summary>    public class Windows : IEnumerable, IEnumerator    {        /// <summary>        /// Win32 API Imports        /// </summary>        [DllImport("user32.dll")] private static extern               int GetWindowText(int hWnd, StringBuilder title, int size);        [DllImport("user32.dll")] private static extern               int GetWindowModuleFileName(int hWnd, StringBuilder title, int size);        [DllImport("user32.dll")] private static extern               int EnumWindows(EnumWindowsProc ewp, int lParam);         [DllImport("user32.dll")] private static extern               bool IsWindowVisible(int hWnd);        //delegate used for EnumWindows() callback function        public delegate bool EnumWindowsProc(int hWnd, int lParam);        private int m_Position = -1; // holds current index of wndArray,                                      // necessary for IEnumerable        ArrayList wndArray = new ArrayList(); //array of windows        //Object's private fields        private bool m_invisible = false;        private bool m_notitle = false;        /// <summary>        /// Collection Constructor with additional options        /// </summary>        /// <param name="Invisible">Include invisible Windows</param>        /// <param name="Untitled">Include untitled Windows</param>        public Windows(bool Invisible, bool Untitled)        {            m_invisible = Invisible;            m_notitle = Untitled;            //Declare a callback delegate for EnumWindows() API call            EnumWindowsProc ewp = new EnumWindowsProc(EvalWindow);            //Enumerate all Windows            EnumWindows(ewp, 0);        }        /// <summary>        /// Collection Constructor        /// </summary>        public Windows()        {            //Declare a callback delegate for EnumWindows() API call            EnumWindowsProc ewp = new EnumWindowsProc(EvalWindow);            //Enumerate all Windows            EnumWindows(ewp, 0);        }        //EnumWindows CALLBACK function        private bool EvalWindow(int hWnd, int lParam)        {            if (m_invisible == false &amp;&amp; !IsWindowVisible(hWnd))                return(true);            StringBuilder title = new StringBuilder(256);            StringBuilder module = new StringBuilder(256);            GetWindowModuleFileName(hWnd, module, 256);            GetWindowText(hWnd, title, 256);            if (m_notitle == false &amp;&amp; title.Length == 0)                return(true);            wndArray.Add(new Window(title.ToString(), (IntPtr)hWnd,                                     module.ToString()));            return(true);        }        //implement IEnumerable        public IEnumerator GetEnumerator()        {            return (IEnumerator)this;        }        //implement IEnumerator        public bool MoveNext()        {            m_Position++;            if (m_Position < wndArray.Count){return true;}else{return false;}}public void Reset(){m_Position = -1;}public object Current{get{return wndArray[m_Position];}}}}