Opc.Ua.ContentFilter.ToByte C# (CSharp) Method

        private static object ToByte(object value, BuiltInType sourceType)
        {            
            // check for array conversions.
            Array array = value as Array;

            if (array != null)
            {
                throw new NotImplementedException("Arrays of Byte not supported. Use ByteString instead.");
            }
            
            // handle for supported conversions.
            switch (sourceType)
            {
                case BuiltInType.Byte:
                {
                    return (byte)value; 
                }
                    
                case BuiltInType.Boolean: return Convert.ToByte((bool)value);
                case BuiltInType.SByte:   return Convert.ToByte((sbyte)value);
                case BuiltInType.Int16:   return Convert.ToByte((short)value);
                case BuiltInType.UInt16:  return Convert.ToByte((ushort)value);
                case BuiltInType.Int32:   return Convert.ToByte((int)value);
                case BuiltInType.UInt32:  return Convert.ToByte((uint)value);
                case BuiltInType.Int64:   return Convert.ToByte((long)value);
                case BuiltInType.UInt64:  return Convert.ToByte((ulong)value);
                case BuiltInType.Float:   return Convert.ToByte((float)value);
                case BuiltInType.Double:  return Convert.ToByte((double)value);

                case BuiltInType.String:
                {
                    return XmlConvert.ToByte((string)value); 
                }
            }
            
            // conversion not supported.
            return DBNull.Value;
        }