C# Класс Opc.Ua.Com.Client.ComHdaClient

Provides access to a COM DA server.

Наследование: ComClient

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Открытые методы

Метод	Описание
ComHdaClient ( Opc.Ua.Com.Client.ComHdaClientConfiguration configuration ) : System	Initializes a new instance of the ComHdaClient class.
CreateBrowser ( ) : IOPCHDA_Browser	Creates the browser.
DeleteAtTime ( string itemId, DeleteAtTimeDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode	Updates the history of an item.
DeleteRaw ( string itemId, DeleteRawModifiedDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode	Updates the history of an item.
FindAggregate ( uint aggregateId, ushort namespaceIndex ) : BaseObjectState	Finds the specified aggregate.
FindItemAnnotations ( string itemId, ushort namespaceIndex ) : PropertyState	Finds the item annotations.
FindItemAttribute ( string itemId, uint attributeId, ushort namespaceIndex ) : PropertyState	Finds the UA defined component of the item.
GetHistoryAccessLevel ( ) : byte	Gets the history access level for the HDA server.
GetItems ( ) : Opc.Ua.Com.Client.HdaItem[]	Get handles for the specified items.
GetServerCapabilities ( uint propertyId, object defaultValue ) : object	Gets the server capabilities.
GetStatus ( ) : ServerStatus?	Reads the status from the server.
GetSupportedAggregates ( ushort namespaceIndex ) : Opc.Ua.BaseObjectState[]	Gets the supported aggregates.
GetSupportedAttributes ( ) : Opc.Ua.Com.Client.HdaAttribute[]	Gets the supported attributes.
InsertAnnotations ( string itemId, UpdateDataDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode	Inserts annotations for item.
Read ( HdaReadRequestCollection requests, bool useExistingHandles ) : void	Reads the specified requests.
ReadAnnotationHistory ( HdaHistoryReadAnnotationRequest request ) : Opc.Ua.StatusCode	Reads the raw data history.
ReadAttributeHistory ( HdaHistoryReadAttributeRequest request ) : Opc.Ua.StatusCode	Reads the raw data history.
ReadAttributeValues ( int serverHandle ) : Opc.Ua.Com.Client.HdaAttributeValue[]	Updates the attributes for the items.
ReadAvailableAttributes ( HdaItem item ) : Opc.Ua.Com.Client.HdaAttributeValue[]	Reads the values for all available attributes.
ReadHistory ( HdaHistoryReadAtTimeRequest request ) : Opc.Ua.StatusCode	Reads the data history at specified times.
ReadHistory ( HdaHistoryReadProcessedRequest request ) : Opc.Ua.StatusCode	Reads the processed data history.
ReadHistory ( HdaHistoryReadRawModifiedRequest request ) : Opc.Ua.StatusCode	Reads the raw data history.
ReleaseItemHandles ( ) : int[]	Releases the handles for the items.
ReleaseItemHandles ( HdaItem items ) : void	Releases the handles for the items.
UpdateData ( string itemId, UpdateDataDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode	Updates the history of an item.
UpdateServerMetadata ( ) : void	Updates the server metadata.
ValidateItemIds ( ) : bool[]	Validates the item ids.

Приватные методы

Метод	Описание
ConvertTime ( System.DateTime time ) : OPCHDA_TIME	Converts the DateTime to an OPCHDA_TIME.
DeleteAtTime ( HdaItem item, DateTimeCollection timestamps ) : int[]	Deletes the raw data for an item.
DeleteRaw ( HdaItem item, System.DateTime startTime, System.DateTime endTime ) : Opc.Ua.StatusCode	Deletes the raw data for an item.
GetAnnotationAccessLevel ( ) : byte	Gets the access level for annotations provided by the server.
GetUpdateCapabilities ( ) : OPCHDA_UPDATECAPABILITIES	Gets the update capabilities for the server.
InsertAnnotations ( HdaItem item, DataValueCollection values, int &errors ) : Opc.Ua.StatusCode	Insert annotations.
MapErrorCodeToUpdateStatus ( int error ) : Opc.Ua.StatusCode	Converts a HRESULT returned during a HistoryUpdate to an StatusCode.
ReadAnnotations ( HdaHistoryReadAnnotationRequest request ) : Opc.Ua.StatusCode	Reads the annotation data for an item.
ReadAtTime ( HdaHistoryReadAtTimeRequest request ) : Opc.Ua.StatusCode	Reads the data for an item at the specified times.
ReadAttributes ( HdaHistoryReadAttributeRequest request ) : Opc.Ua.StatusCode	Reads the raw modified data for an item.
ReadModified ( HdaHistoryReadRawModifiedRequest request ) : Opc.Ua.StatusCode	Reads the raw modified data for an item.
ReadProcessed ( HdaHistoryReadProcessedRequest request ) : Opc.Ua.StatusCode	Reads the raw data for an item.
ReadRaw ( HdaHistoryReadRawModifiedRequest request ) : Opc.Ua.StatusCode	Reads the raw data for an item.
UpdateData ( HdaItem item, PerformUpdateType updateType, DataValueCollection values, int &errors ) : Opc.Ua.StatusCode	Update data

Описание методов

ComHdaClient() публичный Метод

Initializes a new instance of the ComHdaClient class.

public ComHdaClient ( Opc.Ua.Com.Client.ComHdaClientConfiguration configuration ) : System
configuration	Opc.Ua.Com.Client.ComHdaClientConfiguration
Результат	System

CreateBrowser() публичный Метод

Creates the browser.

public CreateBrowser ( ) : IOPCHDA_Browser
Результат	IOPCHDA_Browser

DeleteAtTime() публичный Метод

Updates the history of an item.

public DeleteAtTime ( string itemId, DeleteAtTimeDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode
itemId	string
details	DeleteAtTimeDetails
result	HistoryUpdateResult
Результат	Opc.Ua.StatusCode

DeleteRaw() публичный Метод

Updates the history of an item.

public DeleteRaw ( string itemId, DeleteRawModifiedDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode
itemId	string
details	DeleteRawModifiedDetails
result	HistoryUpdateResult
Результат	Opc.Ua.StatusCode

FindAggregate() публичный Метод

Finds the specified aggregate.

public FindAggregate ( uint aggregateId, ushort namespaceIndex ) : BaseObjectState
aggregateId	uint
namespaceIndex	ushort
Результат	Opc.Ua.BaseObjectState

FindItemAnnotations() публичный Метод

Finds the item annotations.

public FindItemAnnotations ( string itemId, ushort namespaceIndex ) : PropertyState
itemId	string	The item id.
namespaceIndex	ushort	Index of the namespace.
Результат	PropertyState

FindItemAttribute() публичный Метод

Finds the UA defined component of the item.

public FindItemAttribute ( string itemId, uint attributeId, ushort namespaceIndex ) : PropertyState
itemId	string	The item id.
attributeId	uint	The attribute id.
namespaceIndex	ushort	Index of the namespace.
Результат	PropertyState

GetHistoryAccessLevel() публичный Метод

Gets the history access level for the HDA server.

public GetHistoryAccessLevel ( ) : byte
Результат	byte

GetItems() публичный Метод

Get handles for the specified items.

public GetItems ( ) : Opc.Ua.Com.Client.HdaItem[]
Результат	Opc.Ua.Com.Client.HdaItem[]

GetServerCapabilities() публичный Метод

Gets the server capabilities.

public GetServerCapabilities ( uint propertyId, object defaultValue ) : object
propertyId	uint	The property id.
defaultValue	object	The default value.
Результат	object

GetStatus() публичный Метод

Reads the status from the server.

public GetStatus ( ) : ServerStatus?
Результат	ServerStatus?

GetSupportedAggregates() публичный Метод

Gets the supported aggregates.

public GetSupportedAggregates ( ushort namespaceIndex ) : Opc.Ua.BaseObjectState[]
namespaceIndex	ushort
Результат	Opc.Ua.BaseObjectState[]

GetSupportedAttributes() публичный Метод

Gets the supported attributes.

public GetSupportedAttributes ( ) : Opc.Ua.Com.Client.HdaAttribute[]
Результат	Opc.Ua.Com.Client.HdaAttribute[]

InsertAnnotations() публичный Метод

Inserts annotations for item.

public InsertAnnotations ( string itemId, UpdateDataDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode
itemId	string	The item id.
details	UpdateDataDetails	The details.
result	HistoryUpdateResult	The result.
Результат	Opc.Ua.StatusCode

Read() публичный Метод

Reads the specified requests.

public Read ( HdaReadRequestCollection requests, bool useExistingHandles ) : void
requests	HdaReadRequestCollection	The requests.
useExistingHandles	bool	if set to true use the handles specified in the request objects.
Результат	void

ReadAnnotationHistory() публичный Метод

Reads the raw data history.

public ReadAnnotationHistory ( HdaHistoryReadAnnotationRequest request ) : Opc.Ua.StatusCode
request	HdaHistoryReadAnnotationRequest	The request.
Результат	Opc.Ua.StatusCode

ReadAttributeHistory() публичный Метод

Reads the raw data history.

public ReadAttributeHistory ( HdaHistoryReadAttributeRequest request ) : Opc.Ua.StatusCode
request	HdaHistoryReadAttributeRequest	The request.
Результат	Opc.Ua.StatusCode

ReadAttributeValues() публичный Метод

Updates the attributes for the items.

public ReadAttributeValues ( int serverHandle ) : Opc.Ua.Com.Client.HdaAttributeValue[]
serverHandle	int
Результат	Opc.Ua.Com.Client.HdaAttributeValue[]

ReadAvailableAttributes() публичный Метод

Reads the values for all available attributes.

public ReadAvailableAttributes ( HdaItem item ) : Opc.Ua.Com.Client.HdaAttributeValue[]
item	HdaItem	The item.
Результат	Opc.Ua.Com.Client.HdaAttributeValue[]

ReadHistory() публичный Метод

Reads the data history at specified times.

public ReadHistory ( HdaHistoryReadAtTimeRequest request ) : Opc.Ua.StatusCode
request	HdaHistoryReadAtTimeRequest
Результат	Opc.Ua.StatusCode

ReadHistory() публичный Метод

Reads the processed data history.

public ReadHistory ( HdaHistoryReadProcessedRequest request ) : Opc.Ua.StatusCode
request	HdaHistoryReadProcessedRequest
Результат	Opc.Ua.StatusCode

ReadHistory() публичный Метод

Reads the raw data history.

public ReadHistory ( HdaHistoryReadRawModifiedRequest request ) : Opc.Ua.StatusCode
request	HdaHistoryReadRawModifiedRequest	The request.
Результат	Opc.Ua.StatusCode

ReleaseItemHandles() публичный Метод

Releases the handles for the items.

public ReleaseItemHandles ( ) : int[]
Результат	int[]

ReleaseItemHandles() публичный Метод

Releases the handles for the items.

public ReleaseItemHandles ( HdaItem items ) : void
items	HdaItem
Результат	void

UpdateData() публичный Метод

Updates the history of an item.

public UpdateData ( string itemId, UpdateDataDetails details, HistoryUpdateResult result ) : Opc.Ua.StatusCode
itemId	string
details	UpdateDataDetails
result	HistoryUpdateResult
Результат	Opc.Ua.StatusCode

UpdateServerMetadata() публичный Метод

Updates the server metadata.

public UpdateServerMetadata ( ) : void
Результат	void

ValidateItemIds() публичный Метод

Validates the item ids.

public ValidateItemIds ( ) : bool[]
Результат	bool[]