public static bool RegisterHook()
{
lock (Lock)
{
if (IsRegistered)
return true;
Delegate = LowLevelKeyboardHandler;
Hook = SetWindowsHookEx(
WH_KEYBOARD_LL, Delegate,
Marshal.GetHINSTANCE(
System.Reflection.Assembly.GetExecutingAssembly().GetModules()[0]
).ToInt32(), 0
);
if (Hook != 0)
return IsRegistered = true;
Delegate = null;
return false;
}
}
private static extern int SetWindowsHookEx(int idHook, LowLevelKeyboardDelegate lpfn,
int hmod, int dwThreadId);
internal static extern IntPtr SetWindowsHookEx(int idHook, LowLevelKeyboardDelegate lpfn, IntPtr hMod, uint dwThreadId);
