private int HookCallback(int code, IntPtr wParam, ref KeyboardHook.KBDLLHOOKSTRUCT lParam) { if (code < 0) { return(KeyboardHook.CallNextHookEx(this._hookHandle, code, wParam, ref lParam)); } if ((lParam.flags & 128u) != 0u && this.KeyUp != null) { this.KeyUp(this, new HookEventArgs(lParam.vkCode)); } if ((lParam.flags & 128u) == 0u && this.KeyDown != null) { this.KeyDown(this, new HookEventArgs(lParam.vkCode)); } return(KeyboardHook.CallNextHookEx(this._hookHandle, code, wParam, ref lParam)); }
private static extern int CallNextHookEx(IntPtr hook, int code, IntPtr wParam, ref KeyboardHook.KBDLLHOOKSTRUCT lParam);