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GlobalHotkey.cs
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GlobalHotkey.cs
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using System;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace Hotkeys
{
public class GlobalHotkey
{
private int modifier;
private int key;
private IntPtr hWnd;
private int id;
public GlobalHotkey(int modifier, Keys key, Form form)
{
this.modifier = modifier;
this.key = (int)key;
this.hWnd = form.Handle;
id = this.GetHashCode();
}
public bool Register()
{
return RegisterHotKey(hWnd, id, modifier, key);
}
public bool Unregiser()
{
return UnregisterHotKey(hWnd, id);
}
public override int GetHashCode()
{
return modifier ^ key ^ hWnd.ToInt32();
}
[DllImport("user32.dll")]
private static extern bool RegisterHotKey(IntPtr hWnd, int id, int fsModifiers, int vk);
[DllImport("user32.dll")]
private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
}
}