/// <summary>
        /// Gets the RegValue character.
        /// </summary>
        /// <param name="subKey">The sub key.</param>
        /// <param name="keyName">Name of the key.</param>
        /// <param name="defaultValue">if set to <c>true</c> [default value].</param>
        /// <returns>Value from the key.</returns>
        public static char GetValueChar(this RegistryKey regKey, string subKey, string keyName, char defaultValue)
        {
            string sValue = GetValueString(regKey, subKey, keyName, string.Empty);

            return(TypeSystem.GetValueChar(sValue));
        }