C# Class Opc.Ua.Com.Server.ComHdaProxy

A base class for classes that implement an OPC COM specification.

Inheritance: ComProxy

Mostrar archivo Open project: OPCFoundation/UA-.NET Class Usage Examples

Public Methods

Method	Description
Cancel ( int cancelId ) : int	Cancels the asynchronous operation.
ComHdaProxy ( ) : System	Initializes a new instance of the ComDaProxy class.
CreateBrowser ( ) : ComHdaBrowser	Creates a new browser.
DeleteAtTime ( System.DateTime timestamps, int serverHandles ) : int[]	Deletes the data at the specified times.
DeleteAtTime ( int transactionId, System.DateTime timestamps, int serverHandles, int &cancelId ) : int[]	Deletes the data at the specified times.
DeleteRaw ( System.DateTime startTime, System.DateTime endTime, int serverHandles ) : int[]	Deletes the raw data.
DeleteRaw ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandles, int &cancelId ) : int[]	Deletes the raw data.
GetItemHandles ( string itemIds, int clientHandles ) : Opc.Ua.Com.Server.HdaItemHandle[]	Creates handles for the items.
GetSupportedAggregates ( ) : List	Gets the supported aggregates.
InsertAnnotations ( int serverHandles, System.DateTime timestamps, Annotation annotations ) : int[]	Inserts the annotations.
InsertAnnotations ( int transactionId, int serverHandles, System.DateTime timestamps, Annotation annotations, int &cancelId ) : int[]	Inserts the annotations.
IsSupportedAttribute ( uint attributeId ) : bool	Determines whether the server supports the specified HDA attribute.
ReadAnnotations ( System.DateTime startTime, System.DateTime endTime, int serverHandles ) : List	Reads the annotations.
ReadAnnotations ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandles, int &cancelId ) : int[]	Reads the annotations.
ReadAtTime ( System.DateTime timestamps, int serverHandles ) : List	Reads the data at the specified times.
ReadAtTime ( int transactionId, System.DateTime timestamps, int serverHandles, int &cancelId ) : int[]	Reads the data at the specified times.
ReadAttributes ( System.DateTime startTime, System.DateTime endTime, int serverHandle, uint attributeIds ) : List	Reads the attributes.
ReadAttributes ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandle, uint attributeIds, int &cancelId ) : int[]	Reads the attributes.
ReadModified ( System.DateTime startTime, System.DateTime endTime, uint numValues, int serverHandles ) : List	Reads the modified data.
ReadModified ( int transactionId, System.DateTime startTime, System.DateTime endTime, uint numValues, int serverHandles, int &cancelId ) : int[]	Reads the modified data.
ReadProcessed ( System.DateTime startTime, System.DateTime endTime, long resampleInterval, int serverHandles, uint aggregateIds ) : List	Reads the processed data.
ReadProcessed ( int transactionId, System.DateTime startTime, System.DateTime endTime, long resampleInterval, int serverHandles, uint aggregateIds, int &cancelId ) : int[]	Reads the processed data.
ReadRaw ( System.DateTime startTime, System.DateTime endTime, uint numValues, bool returnBounds, int serverHandles ) : List	Reads the raw data.
ReadRaw ( int transactionId, System.DateTime startTime, System.DateTime endTime, uint numValues, bool returnBounds, int serverHandles, int &cancelId ) : int[]	Reads the raw data.
ReleaseItemHandles ( int serverHandles ) : int[]	Releases the item handles.
SetCallback ( IComHdaDataCallback callback ) : void	Sets the callback.
UpdateRaw ( PerformUpdateType updateType, int serverHandles, DaValue values ) : int[]	Updates the history.
UpdateRaw ( int transactionId, PerformUpdateType updateType, int serverHandles, DaValue values, int &cancelId ) : int[]	Updates the history.
ValidateItemIds ( string itemIds ) : int[]	Validates the item ids.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	An overrideable version of the Dispose.
OnSessionCreated ( ) : void	Called when a new session is created.
OnSessionReconected ( ) : void	Called when a session is reconnected.

Private Methods

Method	Description
CreateReadRequests ( Session session, System.DateTime startTime, System.DateTime endTime, double resampleInterval, int serverHandles, uint aggregateIds, ReadProcessedDetails details ) : List	Creates the read requests.
CreateReadRequests ( Session session, System.DateTime startTime, System.DateTime endTime, int serverHandles, ReadRawModifiedDetails details ) : List	Creates the read requests.
CreateReadRequests ( Session session, System.DateTime startTime, System.DateTime endTime, int serverHandle, uint attributeIds, ReadRawModifiedDetails details ) : List	Creates the read requests.
CreateReadRequests ( Session session, System.DateTime startTime, System.DateTime endTime, uint numValues, bool returnBounds, int serverHandles, ReadRawModifiedDetails details ) : List	Creates the read requests.
CreateReadRequests ( Session session, System.DateTime timestamps, int serverHandles, ReadAtTimeDetails details ) : List	Creates the read requests.
CreateTransaction ( TransationType transationType, int transactionId, ExtensionObject details, List requests, bool asyncReportErrors, int &cancelId ) : int[]	Creates and queues a new transaction.
CreateTransaction ( TransationType transationType, int transactionId, List requests, int &cancelId ) : int[]	Creates and queues a new transaction.
CreateUpdateRequests ( Session session, System.DateTime startTime, System.DateTime endTime, int serverHandles ) : List	Creates the update requests.
CreateUpdateRequests ( Session session, System.DateTime timestamps, int serverHandles ) : List	Creates the update requests.
CreateUpdateRequests ( Session session, PerformUpdateType updateType, int serverHandles, DaValue values ) : List	Creates the update requests.
CreateUpdateRequests ( Session session, int serverHandles, System.DateTime timestamps, Annotation annotations ) : List	Creates the update requests.
DoCancel ( object state ) : void	Executes an asynchronous cancel operation.
DoRead ( object state ) : void	Executes an asynchronous read operation.
DoUpdate ( object state ) : void	Executes an asynchronous update operation.
GetAggregateFunctions ( Session session, NodeId objectId ) : List	Gets the aggregate functions object id.
GetAggregateFunctionsObjectId ( Session session ) : NodeId	Gets the aggregate functions object id.
GetAttributeValue ( Session session, ComNamespaceMapper mapper, uint attributeId, DataValue value ) : DaValue	Converts a UA value to an HDA attribute value.
MapPropertyReadStatusToErrorCode ( StatusCode statusCode ) : int	Converts a StatusCode returned during a Read to an HRESULT.
MapReadStatusToErrorCode ( StatusCode statusCode ) : int	Converts a StatusCode returned during a Read to an HRESULT.
MapUpdateStatusToErrorCode ( StatusCode statusCode ) : int	Converts a StatusCode returned during a HistoryUpdate to an HRESULT.
ProcessReadResults ( Session session, HistoryReadResult result, uint attributeId, List values, List modificationInfos ) : int	Processes the results of a history read operation.
ReadAttributes ( Session session, ExtensionObject extension, List requests, bool releaseContinuationPoints ) : bool	Reads the historical or current value for attributes.
ReadNext ( Session session, ExtensionObject details, List requests, bool releaseContinuationPoints ) : bool	Reads the next batch of values from the server.
SendCallback ( int transactionId, TransationType transactionType, List requests ) : bool	Sends the callback for a read request.
SendCallback ( int transactionId, TransationType transactionType, List requests ) : bool	Sends the callback for a read request.
UpdateAggregateDescriptions ( Session session, List aggregates ) : void	Updates the aggregate descriptions.
UpdateAggregateMappings ( Session session ) : void	Updates the aggregate mappings.
UpdateHistory ( Session session, List requests, bool checkOperationError ) : int[]	Calls the server and updates the history.

Method Details

Cancel() public method

Cancels the asynchronous operation.

public Cancel ( int cancelId ) : int
cancelId	int
return	int

ComHdaProxy() public method

Initializes a new instance of the ComDaProxy class.

public ComHdaProxy ( ) : System
return	System

CreateBrowser() public method

Creates a new browser.

public CreateBrowser ( ) : ComHdaBrowser
return	ComHdaBrowser

DeleteAtTime() public method

Deletes the data at the specified times.

public DeleteAtTime ( System.DateTime timestamps, int serverHandles ) : int[]
timestamps	System.DateTime
serverHandles	int
return	int[]

DeleteAtTime() public method

Deletes the data at the specified times.

public DeleteAtTime ( int transactionId, System.DateTime timestamps, int serverHandles, int &cancelId ) : int[]
transactionId	int
timestamps	System.DateTime
serverHandles	int
cancelId	int
return	int[]

DeleteRaw() public method

Deletes the raw data.

public DeleteRaw ( System.DateTime startTime, System.DateTime endTime, int serverHandles ) : int[]
startTime	System.DateTime
endTime	System.DateTime
serverHandles	int
return	int[]

DeleteRaw() public method

Deletes the raw data.

public DeleteRaw ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandles, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
serverHandles	int
cancelId	int
return	int[]

Dispose() protected method

An overrideable version of the Dispose.

protected Dispose ( bool disposing ) : void
disposing	bool
return	void

GetItemHandles() public method

Creates handles for the items.

public GetItemHandles ( string itemIds, int clientHandles ) : Opc.Ua.Com.Server.HdaItemHandle[]
itemIds	string	The item ids.
clientHandles	int	The client handles.
return	Opc.Ua.Com.Server.HdaItemHandle[]

GetSupportedAggregates() public method

Gets the supported aggregates.

public GetSupportedAggregates ( ) : List
return	List

InsertAnnotations() public method

Inserts the annotations.

public InsertAnnotations ( int serverHandles, System.DateTime timestamps, Annotation annotations ) : int[]
serverHandles	int
timestamps	System.DateTime
annotations	Annotation
return	int[]

InsertAnnotations() public method

Inserts the annotations.

public InsertAnnotations ( int transactionId, int serverHandles, System.DateTime timestamps, Annotation annotations, int &cancelId ) : int[]
transactionId	int
serverHandles	int
timestamps	System.DateTime
annotations	Annotation
cancelId	int
return	int[]

IsSupportedAttribute() public method

Determines whether the server supports the specified HDA attribute.

public IsSupportedAttribute ( uint attributeId ) : bool
attributeId	uint	The attribute id.
return	bool

OnSessionCreated() protected method

Called when a new session is created.

protected OnSessionCreated ( ) : void
return	void

OnSessionReconected() protected method

Called when a session is reconnected.

protected OnSessionReconected ( ) : void
return	void

ReadAnnotations() public method

Reads the annotations.

public ReadAnnotations ( System.DateTime startTime, System.DateTime endTime, int serverHandles ) : List
startTime	System.DateTime
endTime	System.DateTime
serverHandles	int
return	List

ReadAnnotations() public method

Reads the annotations.

public ReadAnnotations ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandles, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
serverHandles	int
cancelId	int
return	int[]

ReadAtTime() public method

Reads the data at the specified times.

public ReadAtTime ( System.DateTime timestamps, int serverHandles ) : List
timestamps	System.DateTime
serverHandles	int
return	List

ReadAtTime() public method

Reads the data at the specified times.

public ReadAtTime ( int transactionId, System.DateTime timestamps, int serverHandles, int &cancelId ) : int[]
transactionId	int
timestamps	System.DateTime
serverHandles	int
cancelId	int
return	int[]

ReadAttributes() public method

Reads the attributes.

public ReadAttributes ( System.DateTime startTime, System.DateTime endTime, int serverHandle, uint attributeIds ) : List
startTime	System.DateTime
endTime	System.DateTime
serverHandle	int
attributeIds	uint
return	List

ReadAttributes() public method

Reads the attributes.

public ReadAttributes ( int transactionId, System.DateTime startTime, System.DateTime endTime, int serverHandle, uint attributeIds, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
serverHandle	int
attributeIds	uint
cancelId	int
return	int[]

ReadModified() public method

Reads the modified data.

public ReadModified ( System.DateTime startTime, System.DateTime endTime, uint numValues, int serverHandles ) : List
startTime	System.DateTime
endTime	System.DateTime
numValues	uint
serverHandles	int
return	List

ReadModified() public method

Reads the modified data.

public ReadModified ( int transactionId, System.DateTime startTime, System.DateTime endTime, uint numValues, int serverHandles, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
numValues	uint
serverHandles	int
cancelId	int
return	int[]

ReadProcessed() public method

Reads the processed data.

public ReadProcessed ( System.DateTime startTime, System.DateTime endTime, long resampleInterval, int serverHandles, uint aggregateIds ) : List
startTime	System.DateTime
endTime	System.DateTime
resampleInterval	long
serverHandles	int
aggregateIds	uint
return	List

ReadProcessed() public method

Reads the processed data.

public ReadProcessed ( int transactionId, System.DateTime startTime, System.DateTime endTime, long resampleInterval, int serverHandles, uint aggregateIds, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
resampleInterval	long
serverHandles	int
aggregateIds	uint
cancelId	int
return	int[]

ReadRaw() public method

Reads the raw data.

public ReadRaw ( System.DateTime startTime, System.DateTime endTime, uint numValues, bool returnBounds, int serverHandles ) : List
startTime	System.DateTime	The start time.
endTime	System.DateTime	The end time.
numValues	uint	The num values.
returnBounds	bool	if set to true the bounds should be returned.
serverHandles	int	The server handles.
return	List

ReadRaw() public method

Reads the raw data.

public ReadRaw ( int transactionId, System.DateTime startTime, System.DateTime endTime, uint numValues, bool returnBounds, int serverHandles, int &cancelId ) : int[]
transactionId	int
startTime	System.DateTime
endTime	System.DateTime
numValues	uint
returnBounds	bool
serverHandles	int
cancelId	int
return	int[]

ReleaseItemHandles() public method

Releases the item handles.

public ReleaseItemHandles ( int serverHandles ) : int[]
serverHandles	int	The server handles.
return	int[]

SetCallback() public method

Sets the callback.

public SetCallback ( IComHdaDataCallback callback ) : void
callback	IComHdaDataCallback	The callback.
return	void

UpdateRaw() public method

Updates the history.

public UpdateRaw ( PerformUpdateType updateType, int serverHandles, DaValue values ) : int[]
updateType	PerformUpdateType
serverHandles	int
values	DaValue
return	int[]

UpdateRaw() public method

Updates the history.

public UpdateRaw ( int transactionId, PerformUpdateType updateType, int serverHandles, DaValue values, int &cancelId ) : int[]
transactionId	int
updateType	PerformUpdateType
serverHandles	int
values	DaValue
cancelId	int
return	int[]

ValidateItemIds() public method

Validates the item ids.

public ValidateItemIds ( string itemIds ) : int[]
itemIds	string	The item ids.
return	int[]