	Name	Description
	DefaultAsString	Default DAPropertyDescriptor, expressed as string.
	DefaultNamespace	Default namespace, used when the qualified name is given as a string but does not specify a namespace.
	DefaultPropertyId	Default property Id. Equals to DAPropertyIds.Null.
	DefaultQualifiedNameString	Default string form of the qualified name. An empty string.

	Name	Description
	AccessRights	Item Access Rights. Remarks: (OPC_PROPERTY_ACCESS_RIGHTS)
	AlarmAreaList	Alarm Area List. Remarks: (OPC_PROPERTY_ALARM_AREA_LIST)
	AlarmQuickHelp	Alarm Quick Help. Remarks: (OPC_PROPERTY_ALARM_QUICK_HELP)
	ChangeRateLimit	Rate of Change Limit. Remarks: (OPC_PROPERTY_CHANGE_RATE_LIMIT)
	CloseLabel	Contact Close Label. Remarks: (OPC_PROPERTY_CLOSE_LABEL)
	ConditionLogic	Condition Logic. Remarks: (OPC_PROPERTY_CONDITION_LOGIC)
	ConditionStatus	Condition Status. Remarks: (OPC_PROPERTY_CONDITION_STATUS)
	ConsistencyWindow	(OPC_PROPERTY_TYPE_DESCRIPTION).
	DataFilterValue	(OPC_PROPERTY_DATA_FILTER_VALUE).
	DataType	Item Canonical DataType. Remarks: (OPC_PROPERTY_DATATYPE)
	Deadband	Deadband. Remarks: (OPC_PROPERTY_DEADBAND)
	DefaultQualifiedName	Default qualified name (used with OPC XML-DA). Empty.
	Description	Item Description. Remarks: (OPC_PROPERTY_DESCRIPTION)
	DeviationLimit	Deviation Limit. Remarks: (OPC_PROPERTY_DEVIATION_LIMIT)
	Dictionary	(OPC_PROPERTY_DICTIONARY).
	DictionaryId	(OPC_PROPERTY_DICTIONARY_ID).
	EUInfo	Item EUInfo. Remarks: (OPC_PROPERTY_EU_INFO)
	EUType	Item EU Type. Remarks: (OPC_PROPERTY_EU_TYPE)
	EUUnits	EU Units. Remarks: (OPC_PROPERTY_EU_UNITS)
	HighEU	High EU. Remarks: (OPC_PROPERTY_HIGH_EU)
	HighHighLimit	HiHi Limit. Remarks: (OPC_PROPERTY_HIHI_LIMIT)
	HighIR	High Instrument Range. Remarks: (OPC_PROPERTY_HIGH_IR)
	HighLimit	Hi Limit. Remarks: (OPC_PROPERTY_HI_LIMIT)
	IsNull	Determines whether the property descriptor is null, i.e. specifies neither property ID.
	LimitExceeded	Limit Exceeded. Remarks: (OPC_PROPERTY_LIMIT_EXCEEDED)
	LowEU	Low EU. Remarks: (OPC_PROPERTY_LOW_EU)
	LowIR	Low Instrument Range. Remarks: (OPC_PROPERTY_LOW_IR)
	LowLimit	Lo Limit. Remarks: (OPC_PROPERTY_LO_LIMIT)
	LowLowLimit	LoLo Limit. Remarks: (OPC_PROPERTY_LOLO_LIMIT)
	MaximumValue	Maximum Value. Remarks: OPC XML-DA Specification Version 1.01.
	MinimumValue	Minimum Value. Remarks: OPC XML-DA Specification Version 1.01.
	Null	A null property descriptor.
	OpenLabel	Contact Open Label. Remarks: (OPC_PROPERTY_OPEN_LABEL)
	PrimaryAlarmArea	Primary Alarm Area. Remarks: (OPC_PROPERTY_PRIMARY_ALARM_AREA)
	PropertyId	The Property ID of the OPC property.
	QualifiedName	The qualified name for this property (used with OPC XML-DA).
	QualifiedNameString	The string form of the qualified name for this property (used with OPC XML-DA).
	Quality	Item Quality. Remarks: (OPC_PROPERTY_QUALITY)
	ScanRate	Server Scan Rate. Remarks: (OPC_PROPERTY_SCAN_RATE)
	SoundFile	Sound File. Remarks: (OPC_PROPERTY_SOUND_FILE)
	Timestamp	Item Timestamp. Remarks: (OPC_PROPERTY_TIMESTAMP)
	TimeZone	Item Timezone. Remarks: (OPC_PROPERTY_TIMEZONE)
	TypeDescription	(OPC_PROPERTY_TYPE_DESCRIPTION).
	TypeId	(OPC_PROPERTY_TYPE_ID).
	TypeSystemId	(OPC_PROPERTY_TYPE_SYSTEM_ID).
	UnconvertedItemId	(OPC_PROPERTY_UNCONVERTED_ITEM_ID).
	UnfilteredItemId	(OPC_PROPERTY_UNFILTERED_ITEM_ID).
	Value	Item Value. Remarks: (OPC_PROPERTY_VALUE)
	ValuePrecision	Value Precision. Remarks: OPC XML-DA Specification Version 1.01.
	WriteBehavior	(OPC_PROPERTY_WRITE_BEHAVIOR).

	Name	Description
	Clone	Overridden.
	Equals	Overloaded. Determines whether the specified DAPropertyDescriptor is equal to the current object.
	FromDAPropertyElement	Converts a property element to a DAPropertyDescriptor object.
	FromDAPropertyId	Converts a property Id to a DAPropertyDescriptor object.
	FromDAPropertyIds	Converts an enumerated property Id to a DAPropertyDescriptor object.
	FromInt64	Converts a numerical property Id value to a DAPropertyDescriptor object.
	FromString	Converts a qualified name or a property Id as a string to a DAPropertyDescriptor object.
	FromXmlQualifiedName	Converts a qualified name to a DAPropertyDescriptor object.
	GetHashCode	Overridden. Serves as the default hash function. Serves as a hash function for a particular type.
	GetObjectData	Overridden.
	GetSchema	(Inherited from OpcLabs.BaseLib.Info)
	GetType	Gets the System.Type of the current instance. (Inherited from object)
	MakeArgumentString	Infrastructure.
	ParseQualifiedName	Parses a string representing a XML qualified name of OPC-DA property (used with OPC XML).
	ReadStringList
	ReadXml	(Inherited from OpcLabs.BaseLib.Info)
	ToString	Overridden. Returns a string that represents the current object.Returns a string that represents the current object.Returns a string describing the contents of the property descriptor.
	WriteStringList
	WriteXml	(Inherited from OpcLabs.BaseLib.Info)

	Name	Description
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
	MemberwiseClone	Creates a shallow copy of the current System.Object. (Inherited from object)
	ReadXmlElement	Overridden. Infrastructure. Infrastructure.
	WriteXmlElement	Overridden. Infrastructure. Infrastructure.

Equality	Determines whether the two objects are equal.
Implicit Type Conversion	Overloaded. Converts a property element to a DAPropertyDescriptor object.
Inequality	Determines whether the two objects are not equal.

Reference