public HotKey(Window win, HotKey.KeyFlags control, System.Windows.Forms.Keys key)
//构造函数,注册热键
{
Handle = new WindowInteropHelper(win).Handle;
window = win;
Controlkey = (uint)control;
Key = (uint)key;
KeyId = num++;
if (HotKey.KeyPair.ContainsKey(KeyId))
{
IRightRegistered = false;
MessageBox.Show("热键已经被注册!");
return;
}
//注册热键
if (false == HotKey.RegisterHotKey(Handle, KeyId, Controlkey, Key))
{
IRightRegistered = false;
MessageBox.Show("热键注册失败!");
return;
}
if (HotKey.KeyPair.Count == 0)
{
//消息挂钩只能连接一次!!
if (false == InstallHotKeyHook(this)) //创建
{
IRightRegistered = false;
MessageBox.Show("消息挂钩连接失败!");
return;
}
}
//添加这个热键索引
HotKey.KeyPair.Add(KeyId, this);
}
//热键注册
public static void RegisterHotKey(HotKey.KeyFlags control, System.Windows.Forms.Keys key)
{
hotKey = new HotKey(Application.Current.MainWindow, control, key);
hotKey.OnHotKey += new HotKey.OnHotkeyEventHandeler(hotKey_OnHotKey);
}
//热键注册
public static void RegisterHotKey(HotKey.KeyFlags control, System.Windows.Forms.Keys key)
{
hotKey = new HotKey(Application.Current.MainWindow, control, key);
hotKey.OnHotKey += new HotKey.OnHotkeyEventHandeler(hotKey_OnHotKey);
}
static private bool InstallHotKeyHook(HotKey hk)
//安装热键处理挂钩
{
if (hk.window == null || hk.Handle == IntPtr.Zero)
return false;
//获得消息源
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(hk.Handle);
if (source == null) return false;
//挂接事件
source.AddHook(HotKey.HotKeyHook);
return true;
}
public void IUnregisterHotKey()
{
HotKey.UnregisterHotKey(Handle, KeyId);
}
