OpcReadNodeHistoryDetails Class

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll

Provides an abstract base class which defines the time domain, number of values and additional criteria to use to select values from historical database for one or more variables.

C#

public abstract class OpcReadNodeHistoryDetails : OpcReadHistoryDetails

Inheritance Object › OpcReadHistoryDetails › OpcReadNodeHistoryDetails

Derived

Name	Description
OpcReadNodeHistoryDetails(Nullable, Nullable)	Initializes a new instance of the OpcReadNodeHistoryDetails class using the specified `startTime` and `endTime` to use to select the historical values.
OpcReadNodeHistoryDetails(Nullable, Nullable, Int32)	Initializes a new instance of the OpcReadNodeHistoryDetails class using the specified `startTime`, `endTime` and `numberOfValues` to use to select the historical values.
OpcReadNodeHistoryDetails(Nullable, Int32)	Initializes a new instance of the OpcReadNodeHistoryDetails class using the specified `startTime` and `numberOfValues` to use to select the historical values.
OpcReadNodeHistoryDetails(Int32)	Initializes a new instance of the OpcReadNodeHistoryDetails class using the specified `numberOfValues` to select the historical values.
OpcReadNodeHistoryDetails(ReadRawModifiedDetails)	Initializes a new instance of the OpcReadNodeHistoryDetails class using the `content` specified.

Name	Description
EndTime	Gets or sets the end of the period to read.
NumberOfValues	Gets or sets the maximum number of values returned for any node over the time range.
ReturnBounds	Gets or sets a value indicating whether the bounding values should be returned.
StartTime	Gets or sets the beginning of the period to read.

OpcReadNodeHistoryDetails Class

Constructors

Properties