QuickOPC User's Guide and Reference
DAPropertyIds Enumeration



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess Namespace : DAPropertyIds Enumeration
Contains pre-defined constants of DAPropertyId internal values.
Syntax
'Declaration
 

<CLSCompliantAttribute(True)>
<ComVisibleAttribute(True)>
<DisplayName2Attribute("OPC-DA Property IDs")>
<GuidAttribute("00C2BD76-4202-4CEE-9F83-3E1D6AA16E09")>
Public Enum DAPropertyIds 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable 
'Usage
 

Dim instance As DAPropertyIds
[CLSCompliant(true)]
[ComVisible(true)]
[DisplayName2("OPC-DA Property IDs")]
[Guid("00C2BD76-4202-4CEE-9F83-3E1D6AA16E09")]
public enum DAPropertyIds : System.Enum, System.IComparable, System.IConvertible, System.IFormattable  
[CLSCompliant(true)]
[ComVisible(true)]
[DisplayName2("OPC-DA Property IDs")]
[Guid("00C2BD76-4202-4CEE-9F83-3E1D6AA16E09")]
public enum class DAPropertyIds : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable
Members
MemberValueDescription
AccessRights5Item Access Rights.

Remarks:

(OPC_PROPERTY_ACCESS_RIGHTS)

AlarmAreaList302Alarm Area List.

Remarks:

(OPC_PROPERTY_ALARM_AREA_LIST)

AlarmQuickHelp301Alarm Quick Help.

Remarks:

(OPC_PROPERTY_ALARM_QUICK_HELP)

ChangeRateLimit311Rate of Change Limit.

Remarks:

(OPC_PROPERTY_CHANGE_RATE_LIMIT)

CloseLabel106Contact Close Label.

Remarks:

(OPC_PROPERTY_CLOSE_LABEL)

ConditionLogic304Condition Logic.

Remarks:

(OPC_PROPERTY_CONDITION_LOGIC)

ConditionStatus300Condition Status.

Remarks:

(OPC_PROPERTY_CONDITION_STATUS)

ConsistencyWindow605(OPC_PROPERTY_TYPE_DESCRIPTION).
DataFilterValue609(OPC_PROPERTY_DATA_FILTER_VALUE).
DataType1Item Canonical DataType.

Remarks:

(OPC_PROPERTY_DATATYPE)

Deadband306Deadband.

Remarks:

(OPC_PROPERTY_DEADBAND)

Description101Item Description.

Remarks:

(OPC_PROPERTY_DESCRIPTION)

DeviationLimit312Deviation Limit.

Remarks:

(OPC_PROPERTY_DEVIATION_LIMIT)

Dictionary603(OPC_PROPERTY_DICTIONARY).
DictionaryId601(OPC_PROPERTY_DICTIONARY_ID).
EUInfo8Item EUInfo.

Remarks:

(OPC_PROPERTY_EU_INFO)

EUType7Item EU Type.

Remarks:

(OPC_PROPERTY_EU_TYPE)

EUUnits100EU Units.

Remarks:

(OPC_PROPERTY_EU_UNITS)

HighEU102High EU.

Remarks:

(OPC_PROPERTY_HIGH_EU)

HighHighLimit307HiHi Limit.

Remarks:

(OPC_PROPERTY_HIHI_LIMIT)

HighIR104High Instrument Range.

Remarks:

(OPC_PROPERTY_HIGH_IR)

HighLimit308Hi Limit.

Remarks:

(OPC_PROPERTY_HI_LIMIT)

LimitExceeded305Limit Exceeded.

Remarks:

(OPC_PROPERTY_LIMIT_EXCEEDED)

LowEU103Low EU.

Remarks:

(OPC_PROPERTY_LOW_EU)

LowIR105Low Instrument Range.

Remarks:

(OPC_PROPERTY_LOW_IR)

LowLimit309Lo Limit.

Remarks:

(OPC_PROPERTY_LO_LIMIT)

LowLowLimit310LoLo Limit.

Remarks:

(OPC_PROPERTY_LOLO_LIMIT)

MaximumValue110Maximum Value.

Remarks:

OPC XML-DA Specification Version 1.01.

MinimumValue109Minimum Value.

Remarks:

OPC XML-DA Specification Version 1.01.

None0Reserved. No property.
Null-1Null property Id. Used when the property Id is not specified.
OpenLabel107Contact Open Label.

Remarks:

(OPC_PROPERTY_OPEN_LABEL)

PrimaryAlarmArea303Primary Alarm Area.

Remarks:

(OPC_PROPERTY_PRIMARY_ALARM_AREA)

Quality3Item Quality.

Remarks:

(OPC_PROPERTY_QUALITY)

ScanRate6Server Scan Rate.

Remarks:

(OPC_PROPERTY_SCAN_RATE)

SoundFile313Sound File.

Remarks:

(OPC_PROPERTY_SOUND_FILE)

Timestamp4Item Timestamp.

Remarks:

(OPC_PROPERTY_TIMESTAMP)

TimeZone108Item Timezone.

Remarks:

(OPC_PROPERTY_TIMEZONE)

TypeDescription604(OPC_PROPERTY_TYPE_DESCRIPTION).
TypeId602(OPC_PROPERTY_TYPE_ID).
TypeSystemId600(OPC_PROPERTY_TYPE_SYSTEM_ID).
UnconvertedItemId607(OPC_PROPERTY_UNCONVERTED_ITEM_ID).
UnfilteredItemId608(OPC_PROPERTY_UNFILTERED_ITEM_ID).
Value2Item Value.

Remarks:

(OPC_PROPERTY_VALUE)

ValuePrecision111Value Precision.

Remarks:

OPC XML-DA Specification Version 1.01.

WriteBehavior606(OPC_PROPERTY_WRITE_BEHAVIOR).
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         OpcLabs.EasyOpc.DataAccess.DAPropertyIds

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

OpcLabs.EasyOpc.DataAccess Namespace

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