C# 클래스 Opc.Ua.Com.Server.ComDaGroup

A class that implements a COM DA group.

상속: IDisposable

파일 보기 프로젝트 열기: OPCFoundation/UA-.NET 1 사용 예제들

Private Properties

프로퍼티	타입	설명
AddItemToSubscription	void
CheckUpdateTimerStatus	void
GetSession	Opc.Ua.Client.Session
OnAsyncRead	void
OnAsyncWrite	void
OnUpdate	void
Refresh	void
RemoveItemFromSubscription	void
ScheduleNextUpdate	void
SetFatalError	void
ThrowIfDisposed	void
TraceState	void
UpdateCache	void
UpdateReadResult	void

공개 메소드들

메소드	설명
AsyncRead ( uint maxAge, int transactionId, int serverHandles, int &cancelId ) : int[]	Starts an asynchronous read operation.
AsyncWrite ( int transactionId, int serverHandles, DaValue values, int &cancelId ) : int[]	Starts an asynchronous write operation.
Cancel ( int cancelId ) : bool	Cancels an asynchronous operation.
ClearItemDeadbands ( int serverHandles ) : int[]	Clears the deadbands for the items.
ClearItemSamplingRates ( int serverHandles ) : int[]	Clears the sampling rates for the items.
Clone ( string groupName ) : ComDaGroup	Clones the group.
ComDaGroup ( ComDaGroupManager manager, string name, int serverHandle ) : System	Initializes a new instance of the ComDaGroup class.
CreateItems ( ComDaCreateItemRequest requests, bool validateOnly ) : void	Creates the items.
DeleteItems ( int serverHandles ) : int[]	Deletes the items.
Dispose ( ) : void	Frees any unmanaged resources.
GetItemAttributes ( ) : OpcRcw.Da.OPCITEMATTRIBUTES[]	Gets the item attributes.
GetItemBufferEnabled ( int serverHandles, int bufferEnabled ) : int[]	Gets whether buffering is enabled for the items.
GetItemDeadbands ( int serverHandles, float deadbands ) : int[]	Gets the deadband for the items.
GetItemSamplingRates ( int serverHandles, int samplingRates ) : int[]	Gets the sampling rates for the items.
OnDataChange ( Subscription subscription, DataChangeNotification notification, IList stringTable ) : void	Called when a data change arrives.
RecreateItems ( ) : void	Recreates the items.
Refresh ( uint maxAge, int transactionId, int &cancelId ) : void	Starts an asynchronous refresh operation.
Remove ( ) : void	Removes this group from the server.
SetActive ( int serverHandles, bool active ) : int[]	Sets the active state for the items.
SetActive ( bool active ) : void	Sets the active state for the group,
SetCallback ( IComDaGroupCallback callback ) : void	Sets the callback.
SetClientHandles ( int serverHandles, int clientHandles ) : int[]	Sets the client handles.
SetDataTypes ( int serverHandles, short dataTypes ) : int[]	Sets the data types.
SetDeadband ( float deadband ) : void	Sets the deadband for the group,
SetEnabled ( bool enabled ) : void	Sets the enabled state for the group.
SetItemBufferEnabled ( int serverHandles, int bufferEnabled ) : int[]	Sets whether buffering is enabled for the items.
SetItemDeadbands ( int serverHandles, float deadbands ) : int[]	Sets the deadband for the items.
SetItemSamplingRates ( int serverHandles, int samplingRates, int revisedSamplingRates ) : int[]	Sets the sampling rate for the items.
SetKeepAliveTime ( int keepAliveTime ) : int	Sets the keep alive time.
SetName ( string groupName ) : void	Sets the name.
SetUpdateRate ( int updateRate ) : int	Sets the update rate for the group,
SyncRead ( uint maxAge, int serverHandles, bool isInitialRefresh, int clientHandles ) : DaValue[]	Performs n synchronous read operation.
SyncWrite ( int serverHandles, DaValue values ) : int[]	Performs n synchronous write operation.
UpdateCacheWithQuality ( short quality ) : void	Updates the cache with quality.
UpdateDeadbandFilters ( IList items ) : void	Updates the deadband filters.

보호된 메소드들

메소드	설명
Dispose ( bool disposing ) : void	An overrideable version of the Dispose.

비공개 메소드들

메소드	설명
AddItemToSubscription ( Opc.Ua.Com.Server.ComDaGroupItem item ) : void
CheckUpdateTimerStatus ( ) : void	Checks the update timer status.
GetSession ( ) : Session	Gets the session associated with the group.
OnAsyncRead ( object state ) : void	Called to process an asynchronous read.
OnAsyncWrite ( object state ) : void	Called to process an asynchronous write.
OnUpdate ( object state ) : void	Called when it is time to send an update.
Refresh ( uint maxAge, int transactionId, bool isFirstUpdate, int &cancelId ) : void	Starts an asynchronous refresh operation.
RemoveItemFromSubscription ( Opc.Ua.Com.Server.ComDaGroupItem item ) : void
ScheduleNextUpdate ( ) : void	Schedules the next update.
SetFatalError ( Opc.Ua.Com.Server.ComDaGroupItem itemsInRequest, int results, Exception e, int defaultError ) : void	Sets the error for all items after an unexpected error occurs.
ThrowIfDisposed ( ) : void	Throws if disposed.
TraceState ( string context ) : void	Dumps the current state of the browser.
UpdateCache ( Opc.Ua.Com.Server.ComDaGroupItem item, DaValue value, bool isInitialRefresh ) : void	Updates the cache.
UpdateReadResult ( Opc.Ua.Com.Server.ComDaGroupItem item, DaValue value ) : void	Updates the read result by converting the value to the requested data type.

메소드 상세

AsyncRead() 공개 메소드

Starts an asynchronous read operation.

public AsyncRead ( uint maxAge, int transactionId, int serverHandles, int &cancelId ) : int[]
maxAge	uint	The max age.
transactionId	int	The transaction id.
serverHandles	int	The server handles.
cancelId	int	The cancel id.
리턴	int[]

AsyncWrite() 공개 메소드

Starts an asynchronous write operation.

public AsyncWrite ( int transactionId, int serverHandles, DaValue values, int &cancelId ) : int[]
transactionId	int	The transaction id.
serverHandles	int	The server handles.
values	DaValue	The values.
cancelId	int	The cancel id.
리턴	int[]

Cancel() 공개 메소드

Cancels an asynchronous operation.

public Cancel ( int cancelId ) : bool
cancelId	int	The cancel id.
리턴	bool

ClearItemDeadbands() 공개 메소드

Clears the deadbands for the items.

public ClearItemDeadbands ( int serverHandles ) : int[]
serverHandles	int	The server handles.
리턴	int[]

ClearItemSamplingRates() 공개 메소드

Clears the sampling rates for the items.

public ClearItemSamplingRates ( int serverHandles ) : int[]
serverHandles	int	The server handles.
리턴	int[]

Clone() 공개 메소드

Clones the group.

public Clone ( string groupName ) : ComDaGroup
groupName	string	Name of the new group.
리턴	ComDaGroup

ComDaGroup() 공개 메소드

Initializes a new instance of the ComDaGroup class.

public ComDaGroup ( ComDaGroupManager manager, string name, int serverHandle ) : System
manager	ComDaGroupManager	The group manager.
name	string	The name.
serverHandle	int	The server handle.
리턴	System

CreateItems() 공개 메소드

Creates the items.

public CreateItems ( ComDaCreateItemRequest requests, bool validateOnly ) : void
requests	ComDaCreateItemRequest	The requests.
validateOnly	bool	if set to true if the items only need to be validated.
리턴	void

DeleteItems() 공개 메소드

Deletes the items.

public DeleteItems ( int serverHandles ) : int[]
serverHandles	int	The server handles.
리턴	int[]

Dispose() 공개 메소드

Frees any unmanaged resources.

public Dispose ( ) : void
리턴	void

Dispose() 보호된 메소드

An overrideable version of the Dispose.

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

GetItemAttributes() 공개 메소드

Gets the item attributes.

public GetItemAttributes ( ) : OpcRcw.Da.OPCITEMATTRIBUTES[]
리턴	OpcRcw.Da.OPCITEMATTRIBUTES[]

GetItemBufferEnabled() 공개 메소드

Gets whether buffering is enabled for the items.

public GetItemBufferEnabled ( int serverHandles, int bufferEnabled ) : int[]
serverHandles	int	The server handles.
bufferEnabled	int	Whether buffering is enabled.
리턴	int[]

GetItemDeadbands() 공개 메소드

Gets the deadband for the items.

public GetItemDeadbands ( int serverHandles, float deadbands ) : int[]
serverHandles	int	The server handles.
deadbands	float	The deadbands.
리턴	int[]

GetItemSamplingRates() 공개 메소드

Gets the sampling rates for the items.

public GetItemSamplingRates ( int serverHandles, int samplingRates ) : int[]
serverHandles	int	The server handles.
samplingRates	int	The sampling rates.
리턴	int[]

OnDataChange() 공개 메소드

Called when a data change arrives.

public OnDataChange ( Subscription subscription, DataChangeNotification notification, IList stringTable ) : void
subscription	Subscription	The subscription.
notification	DataChangeNotification	The notification.
stringTable	IList	The string table.
리턴	void

RecreateItems() 공개 메소드

Recreates the items.

public RecreateItems ( ) : void
리턴	void

Refresh() 공개 메소드

Starts an asynchronous refresh operation.

public Refresh ( uint maxAge, int transactionId, int &cancelId ) : void
maxAge	uint	The max age.
transactionId	int	The transaction id.
cancelId	int	The cancel id.
리턴	void

Remove() 공개 메소드

Removes this group from the server.

public Remove ( ) : void
리턴	void

SetActive() 공개 메소드

Sets the active state for the items.

public SetActive ( int serverHandles, bool active ) : int[]
serverHandles	int	The server handles.
active	bool	if set to true the items are activated.
리턴	int[]

SetActive() 공개 메소드

Sets the active state for the group,

public SetActive ( bool active ) : void
active	bool	if set to true the group is activated.
리턴	void

SetCallback() 공개 메소드

Sets the callback.

public SetCallback ( IComDaGroupCallback callback ) : void
callback	IComDaGroupCallback	The callback.
리턴	void

SetClientHandles() 공개 메소드

Sets the client handles.

public SetClientHandles ( int serverHandles, int clientHandles ) : int[]
serverHandles	int	The server handles.
clientHandles	int	The client handles.
리턴	int[]

SetDataTypes() 공개 메소드

Sets the data types.

public SetDataTypes ( int serverHandles, short dataTypes ) : int[]
serverHandles	int	The server handles.
dataTypes	short	The data types.
리턴	int[]

SetDeadband() 공개 메소드

Sets the deadband for the group,

public SetDeadband ( float deadband ) : void
deadband	float	The deadband.
리턴	void

SetEnabled() 공개 메소드

Sets the enabled state for the group.

public SetEnabled ( bool enabled ) : void
enabled	bool	if set to true the group is enabled.
리턴	void

SetItemBufferEnabled() 공개 메소드

Sets whether buffering is enabled for the items.

public SetItemBufferEnabled ( int serverHandles, int bufferEnabled ) : int[]
serverHandles	int	The server handles.
bufferEnabled	int	Whether buffering is enabled.
리턴	int[]

SetItemDeadbands() 공개 메소드

Sets the deadband for the items.

public SetItemDeadbands ( int serverHandles, float deadbands ) : int[]
serverHandles	int	The server handles.
deadbands	float	The deadbands.
리턴	int[]

SetItemSamplingRates() 공개 메소드

Sets the sampling rate for the items.

public SetItemSamplingRates ( int serverHandles, int samplingRates, int revisedSamplingRates ) : int[]
serverHandles	int	The server handles.
samplingRates	int	The sampling rates.
revisedSamplingRates	int	The revised sampling rates.
리턴	int[]

SetKeepAliveTime() 공개 메소드

Sets the keep alive time.

public SetKeepAliveTime ( int keepAliveTime ) : int
keepAliveTime	int	The keep alive time.
리턴	int

SetName() 공개 메소드

Sets the name.

public SetName ( string groupName ) : void
groupName	string	Name of the group.
리턴	void

SetUpdateRate() 공개 메소드

Sets the update rate for the group,

public SetUpdateRate ( int updateRate ) : int
updateRate	int	The update rate.
리턴	int

SyncRead() 공개 메소드

Performs n synchronous read operation.

public SyncRead ( uint maxAge, int serverHandles, bool isInitialRefresh, int clientHandles ) : DaValue[]
maxAge	uint	The max age.
serverHandles	int	The server handles.
isInitialRefresh	bool	if set to true the read is being done as part of the initial refresh for active items.
clientHandles	int	The client handles (must be allocated by the caller).
리턴	DaValue[]

SyncWrite() 공개 메소드

Performs n synchronous write operation.

public SyncWrite ( int serverHandles, DaValue values ) : int[]
serverHandles	int	The server handles.
values	DaValue	The values.
리턴	int[]

UpdateCacheWithQuality() 공개 메소드

Updates the cache with quality.

public UpdateCacheWithQuality ( short quality ) : void
quality	short	The quality.
리턴	void

UpdateDeadbandFilters() 공개 메소드

Updates the deadband filters.

public UpdateDeadbandFilters ( IList items ) : void
items	IList	The items.
리턴	void