[ComVisible(true)]
    [Description("OPC-UA built-in type.")]
    [Designable]
    [DisplayName2("OPC-UA Built-In Type")]
    [Guid("56090438-D3B2-4BE0-A723-85576884EC55")]
    public enum UABuiltInType
    {
        /// <summary>
        /// An invalid or unspecified value. Enum value is 0.
        /// </summary>
        [Description("An invalid or unspecified value. Enum value is 0.")]
        Null = 0,
 
        /// <summary>
        /// A boolean logic value (true or false). Enum value is 1.
        /// </summary>
        [Description("A boolean logic value (true or false). Enum value is 1.")]
        Boolean = 1,
 
        /// <summary>
        /// An 8 bit signed integer value. Enum value is 2.
        /// </summary>
        [Description("An 8 bit signed integer value. Enum value is 2.")]
        SByte = 2,
 
        /// <summary>
        /// An 8 bit unsigned integer value. Enum value is 3.
        /// </summary>
        [Description("An 8 bit unsigned integer value. Enum value is 3.")]
        Byte = 3,
 
        /// <summary>
        /// A 16 bit signed integer value. Enum value is 4.
        /// </summary>
        [Description("A 16 bit signed integer value. Enum value is 4.")]
        Int16 = 4,
 
        /// <summary>
        /// A 16 bit signed integer value. Enum value is 5.
        /// </summary>
        [Description("A 16 bit signed integer value. Enum value is 5.")]
        UInt16 = 5,
 
        /// <summary>
        /// A 32 bit signed integer value. Enum value is 6.
        /// </summary>
        [Description("A 32 bit signed integer value. Enum value is 6.")]
        Int32 = 6,
 
        /// <summary>
        /// A 32 bit unsigned integer value. Enum value is 7.
        /// </summary>
        [Description("A 32 bit unsigned integer value. Enum value is 7.")]
        UInt32 = 7,
 
        /// <summary>
        /// A 64 bit signed integer value. Enum value is 8.
        /// </summary>
        [Description("A 64 bit signed integer value. Enum value is 8.")]
        Int64 = 8,
 
        /// <summary>
        /// A 64 bit unsigned integer value. Enum value is 9.
        /// </summary>
        [Description("A 64 bit unsigned integer value. Enum value is 9.")]
        UInt64 = 9,
 
        /// <summary>
        /// An IEEE single precision (32 bit) floating point value. Enum value is 10.
        /// </summary>
        [Description("An IEEE single precision (32 bit) floating point value. Enum value is 10.")]
        Float = 10,
 
        /// <summary>
        /// An IEEE double precision (64 bit) floating point value. Enum value is 11.
        /// </summary>
        [Description("An IEEE double precision (64 bit) floating point value. Enum value is 11.")]
        Double = 11,
 
        /// <summary>
        /// A sequence of Unicode characters. Enum value is 12.
        /// </summary>
        [Description("A sequence of Unicode characters. Enum value is 12.")]
        String = 12,
 
        /// <summary>
        /// An instance in time. Enum value is 13.
        /// </summary>
        [Description("An instance in time. Enum value is 13.")]
        DateTime = 13,
 
        /// <summary>
        /// A 128-bit globally unique identifier. Enum value is 14.
        /// </summary>
        [Description("A 128-bit globally unique identifier. Enum value is 14.")]
        Guid = 14,
 
        /// <summary>
        /// A sequence of bytes. Enum value is 15.
        /// </summary>
        [Description("A sequence of bytes. Enum value is 15.")]
        ByteString = 15,
 
        /// <summary>
        /// An XML element. Enum value is 16.
        /// </summary>
        [Description("An XML element. Enum value is 16.")]
        XmlElement = 16,
 
        /// <summary>
        /// An identifier for a node in the address space of a UA server. Enum value is 17.
        /// </summary>
        [Description("An identifier for a node in the address space of a UA server. Enum value is 17.")]
        NodeId = 17,
 
        /// <summary>
        /// A node id that stores the namespace URI instead of the namespace index. Enum value is 18.
        /// </summary>
        [Description("A node id that stores the namespace URI instead of the namespace index. Enum value is 18.")]
        ExpandedNodeId = 18,
 
        /// <summary>
        /// A structured result code. Enum value is 19.
        /// </summary>
        [Description("A structured result code. Enum value is 19.")]
        StatusCode = 19,
 
        /// <summary>
        /// A string qualified with a namespace. Enum value is 20.
        /// </summary>
        [Description("A string qualified with a namespace. Enum value is 20.")]
        QualifiedName = 20,
 
        /// <summary>
        /// A localized text string with a locale identifier. Enum value is 21.
        /// </summary>
        [Description("A localized text string with a locale identifier. Enum value is 21.")]
        LocalizedText = 21,
 
        /// <summary>
        /// An opaque object with a syntax that may be unknown to the receiver. Enum value is 22.
        /// </summary>
        [Description("An opaque object with a syntax that may be unknown to the receiver. Enum value is 22.")]
        ExtensionObject = 22,
 
        /// <summary>
        /// A data value with an associated quality and timestamp. Enum value is 23.
        /// </summary>
        [Description("A data value with an associated quality and timestamp. Enum value is 23.")]
        DataValue = 23,
 
        /// <summary>
        /// Any of the other built-in types. Enum value is 24.
        /// </summary>
        [Description("Any of the other built-in types. Enum value is 24.")]
        Variant = 24,
 
        /// <summary>
        /// Diagnostic information associated with a result code. Enum value is 25.
        /// </summary>
        [Description("Diagnostic information associated with a result code. Enum value is 25.")]
        DiagnosticInfo = 25,
 
        /// <summary>
        /// Any numeric value. Enum value is 26.
        /// </summary>
        [Description("Any numeric value. Enum value is 26.")]
        Number = 26,
 
        /// <summary>
        /// A signed integer. Enum value is 27.
        /// </summary>
        [Description("A signed integer. Enum value is 27.")]
        Integer = 27,
 
        /// <summary>
        /// An unsigned integer. Enum value is 28.
        /// </summary>
        [Description("An unsigned integer. Enum value is 28.")]
        UInteger = 28,
 
        /// <summary>
        /// An enumerated value. Enum value is 29.
        /// </summary>
        [Description("An enumerated value. Enum value is 29.")]
        Enumeration = 29
    }
}