Touche d'accès rapide à l'application de la console

Je voulais juste offrir une solution alternative.

J'ai été de répondre à une question pour quelqu'un qui a été à l'aide de ce script et j'ai pensé que cela pourrait aider quelqu'un d'autre qui a de la difficulté à mettre en place une clé globale crochet.

Edit: N'oubliez pas d'ajouter une référence à System.Windows.Forms

Vous pouvez le faire en sélectionnant ProjectAdd Reference et la vérification de System.Windows.Forms

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Windows.Forms;
namespace ConsoleKeyhook
{
class Hooky
{
///////////////////////////////////////////////////////////
//A bunch of DLL Imports to set a low level keyboard hook
///////////////////////////////////////////////////////////
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern IntPtr SetWindowsHookEx(int idHook,
LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId);
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool UnhookWindowsHookEx(IntPtr hhk);
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode,
IntPtr wParam, IntPtr lParam);
[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern IntPtr GetModuleHandle(string lpModuleName);
////////////////////////////////////////////////////////////////
//Some constants to make handling our hook code easier to read
////////////////////////////////////////////////////////////////
private const int WH_KEYBOARD_LL = 13;                    //Type of Hook - Low Level Keyboard
private const int WM_KEYDOWN = 0x0100;                    //Value passed on KeyDown
private const int WM_KEYUP = 0x0101;                      //Value passed on KeyUp
private static LowLevelKeyboardProc _proc = HookCallback; //The function called when a key is pressed
private static IntPtr _hookID = IntPtr.Zero;
private static bool CONTROL_DOWN = false;                 //Bool to use as a flag for control key
public static void Main()
{
_hookID = SetHook(_proc);  //Set our hook
Application.Run();         //Start a standard application method loop
}
private static IntPtr SetHook(LowLevelKeyboardProc proc)
{
using (Process curProcess = Process.GetCurrentProcess())
using (ProcessModule curModule = curProcess.MainModule)
{
return SetWindowsHookEx(WH_KEYBOARD_LL, proc,
GetModuleHandle(curModule.ModuleName), 0);
}
}
private delegate IntPtr LowLevelKeyboardProc(int nCode, IntPtr wParam, IntPtr lParam);
private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0 && wParam == (IntPtr)WM_KEYDOWN) //A Key was pressed down
{
int vkCode = Marshal.ReadInt32(lParam);           //Get the keycode
string theKey = ((Keys)vkCode).ToString();        //Name of the key
Console.Write(theKey);                            //Display the name of the key
if (theKey.Contains("ControlKey"))                //If they pressed control
{
CONTROL_DOWN = true;                          //Flag control as down
}
else if (CONTROL_DOWN && theKey == "B")           //If they held CTRL and pressed B
{
Console.WriteLine("\n***HOTKEY PRESSED***");  //Our hotkey was pressed
}
else if (theKey == "Escape")                      //If they press escape
{
UnhookWindowsHookEx(_hookID);                 //Release our hook
Environment.Exit(0);                          //Exit our program
}
}
else if (nCode >= 0 && wParam == (IntPtr)WM_KEYUP) //KeyUP
{
int vkCode = Marshal.ReadInt32(lParam);        //Get Keycode
string theKey = ((Keys)vkCode).ToString();     //Get Key name
if (theKey.Contains("ControlKey"))             //If they let go of control
{
CONTROL_DOWN = false;                      //Unflag control
}
}
return CallNextHookEx(_hookID, nCode, wParam, lParam); //Call the next hook
}
}
}

Changé le HotKeyManager classe

public static class HotKeyManager
{
public static event EventHandler<HotKeyEventArgs> HotKeyPressed;
public static int RegisterHotKey(Keys key, HotKeyEventArgs.KeyModifiers modifiers)
{
_windowReadyEvent.WaitOne();
_wnd.Invoke(new RegisterHotKeyDelegate(RegisterHotKeyInternal), _hwnd, Interlocked.Increment(ref _id), (uint)modifiers, (uint)key);
return Interlocked.Increment(ref _id);
}
public static void UnregisterHotKey(int id)
{
_wnd.Invoke(new UnRegisterHotKeyDelegate(UnRegisterHotKeyInternal), _hwnd, id);
}
private delegate void RegisterHotKeyDelegate(IntPtr hwnd, int id, uint modifiers, uint key);
private delegate void UnRegisterHotKeyDelegate(IntPtr hwnd, int id);
private static void RegisterHotKeyInternal(IntPtr hwnd, int id, uint modifiers, uint key)
{
RegisterHotKey(hWnd: hwnd, id: id, fsModifiers: modifiers, vk: key);
}
private static void UnRegisterHotKeyInternal(IntPtr hwnd, int id)
{
UnregisterHotKey(_hwnd, id);
}
private static void OnHotKeyPressed(HotKeyEventArgs e)
{
HotKeyPressed?.Invoke(null, e);
}
private static volatile MessageWindow _wnd;
private static volatile IntPtr _hwnd;
private static ManualResetEvent _windowReadyEvent = new ManualResetEvent(false);
static HotKeyManager()
{
new Thread(delegate ()
{
Application.Run(new MessageWindow());
})
{
Name = "MessageLoopThread",
IsBackground = true
}.Start();
}
private class MessageWindow : Form
{
public MessageWindow()
{
_wnd = this;
_hwnd = Handle;
_windowReadyEvent.Set();
}
protected override void WndProc(ref Message m)
{
if (m.Msg == WM_HOTKEY)
{
var e = new HotKeyEventArgs(hotKeyParam: m.LParam);
OnHotKeyPressed(e);
}
base.WndProc(m: ref m);
}
protected override void SetVisibleCore(bool value)
{
//Ensure the window never becomes visible
base.SetVisibleCore(false);
}
private const int WM_HOTKEY = 0x312;
}
[DllImport("user32", SetLastError = true)]
private static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
[DllImport("user32", SetLastError = true)]
private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
private static int _id = 0;
}

Classe HotKeyEventArgs:

public partial class HotKeyEventArgs : EventArgs
{
public readonly Keys Key;
public readonly KeyModifiers Modifiers;
public HotKeyEventArgs(Keys key, KeyModifiers modifiers)
{
Key = key;
Modifiers = modifiers;
}
public HotKeyEventArgs(IntPtr hotKeyParam)
{
Key = (Keys)(((uint)hotKeyParam.ToInt64() & 0xffff0000) >> 16);
Modifiers = (KeyModifiers)((uint)hotKeyParam.ToInt64() & 0x0000ffff);
}
}

Et classe: HotKeyEventArgs

public partial class HotKeyEventArgs
{
[Flags]
public enum KeyModifiers
{
Alt = 1,
Control = 2,
Shift = 4,
Windows = 8,
NoRepeat = 0x4000
}
}