BolterLibrary.GameInput.SendKeyPress C# (CSharp) Method

        public void SendKeyPress(KeyStates state, Key key)
        {
            if (state != KeyStates.Toggled)
            {
                if (PostMessage(
                    hWnd: _ffxivHWnd,
                    Msg: state == KeyStates.Down ? 0x100u : 0x101u,
                    wParam: (IntPtr)KeyInterop.VirtualKeyFromKey(key),
                    lParam: state == KeyStates.Down ? (UIntPtr)0x00500001 : (UIntPtr)0xC0500001)) return;
                Console.WriteLine(ErrorCode);
                return;
            }
            if (!PostMessage(
                    hWnd: _ffxivHWnd,
                    Msg: 0x100u,
                    wParam: (IntPtr)KeyInterop.VirtualKeyFromKey(key),
                    lParam: (UIntPtr)0x00500001))
            {
                Console.WriteLine(ErrorCode);
                return;
            }
            Thread.Sleep(1);
            if (!PostMessage(
                hWnd: _ffxivHWnd,
                Msg: 0x101u,
                wParam: (IntPtr)KeyInterop.VirtualKeyFromKey(key),
                lParam: (UIntPtr)0xC0500001))
                Console.WriteLine(ErrorCode);
        }