Раскладка клавиатуры

        private void GetKeyboardLayout()
        {
            InputLanguage myCurrentLanguage = InputLanguage.CurrentInputLanguage;
            MessageBox.Show(myCurrentLanguage.LayoutName + '\n' + myCurrentLanguage.Culture.DisplayName);
        }

        private void GetKeyboardLayout()
        {
            InputLanguage myCurrentLanguage = InputLanguage.CurrentInputLanguage;
            string str = myCurrentLanguage.LayoutName;
            string str2 = myCurrentLanguage.Culture.DisplayName;
            MessageBox.Show(str + '\n' + str2);
        }

        [DllImport("user32.dll", SetLastError = true)]
        static extern int GetWindowThreadProcessId(
            [In] IntPtr hWnd,
            [Out, Optional] IntPtr lpdwProcessId
            );
 
        [DllImport("user32.dll", SetLastError = true)]
        static extern IntPtr GetForegroundWindow();
 
        [DllImport("user32.dll", SetLastError = true)]
        static extern ushort GetKeyboardLayout(
            [In] int idThread
            );
 
        /// <summary>
        /// Вернёт Id раскладки.
        /// </summary>
        ushort GetKeyboardLayout() {
            return GetKeyboardLayout(GetWindowThreadProcessId(GetForegroundWindow(), IntPtr.Zero));
        }