C# Class Opc.Ua.Client.Controls.ClientUtils

Exibir arquivo Open project: OPCFoundation/UA-.NET Class Usage Examples

Public Properties

Property	Type	Description
ImageList	System.Windows.Forms.ImageList

Public Methods

Method	Description
Browse ( Session session, BrowseDescription nodeToBrowse, bool throwOnError ) : ReferenceDescriptionCollection	Browses the address space and returns the references found.
Browse ( Session session, BrowseDescriptionCollection nodesToBrowse, bool throwOnError ) : ReferenceDescriptionCollection	Browses the address space and returns the references found.
Browse ( Session session, ViewDescription view, BrowseDescription nodeToBrowse, bool throwOnError ) : ReferenceDescriptionCollection	Browses the address space and returns the references found.
Browse ( Session session, ViewDescription view, BrowseDescriptionCollection nodesToBrowse, bool throwOnError ) : ReferenceDescriptionCollection	Browses the address space and returns the references found.
BrowseSuperTypes ( Session session, NodeId typeId, bool throwOnError ) : ReferenceDescriptionCollection	Browses the address space and returns all of the supertypes of the specified type node.
ClientUtils ( ) : System	Initializes a new instance of the ClientUtils class.
CollectInstanceDeclarationsForType ( Session session, NodeId typeId ) : List	Collects the instance declarations for a type.
CollectInstanceDeclarationsForType ( Session session, NodeId typeId, bool includeSupertypes ) : List	Collects the instance declarations for a type.
ConstructEvent ( Session session, MonitoredItem monitoredItem, EventFieldList notification, Type>.Dictionary knownEventTypes, NodeId>.Dictionary eventTypeMappings ) : BaseEventState	Constructs an event object from a notification.
DiscoverServers ( ApplicationConfiguration configuration ) : IList	Discovers the servers on the local machine.
FindEventType ( MonitoredItem monitoredItem, EventFieldList notification ) : NodeId	Finds the type of the event for the notification.
GetAccessLevelDisplayText ( byte accessLevel ) : string	Gets the display text for the access level attribute.
GetAppIcon ( ) : System.Drawing.Icon	Returns the application icon.
GetAttributeDisplayText ( Session session, uint attributeId, Variant value ) : string	Gets the display text for the specified attribute.
GetEventNotifierDisplayText ( byte eventNotifier ) : string	Gets the display text for the event notifier attribute.
GetImageIndex ( Session session, NodeClass nodeClass, ExpandedNodeId typeDefinitionId, bool selected ) : int	Returns an image index for the specified attribute.
GetImageIndex ( bool isOutputArgument, object value ) : int	Returns an image index for the specified method argument.
GetImageIndex ( uint attributeId, object value ) : int	Returns an image index for the specified attribute.
GetValueRankDisplayText ( int valueRank ) : string	Gets the display text for the value rank attribute.
HandleException ( string caption, Exception e ) : void	Handles an exception.
SelectEndpoint ( string discoveryUrl, bool useSecurity ) : EndpointDescription	Finds the endpoint that best matches the current settings.
TranslateBrowsePaths ( Session session, NodeId startNodeId, NamespaceTable namespacesUris ) : List	Returns the node ids for a set of relative paths.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Clean up any resources being used.

Private Methods

Method	Description
CollectFields ( Session session, NodeId nodeId, QualifiedNameCollection parentPath, SimpleAttributeOperandCollection fields, List fieldNodeIds, QualifiedNameCollection>.Dictionary foundNodes ) : void	Collects the fields for the instance node.
CollectFieldsForInstance ( Session session, NodeId instanceId, SimpleAttributeOperandCollection fields, List fieldNodeIds ) : void	Collects the fields for the instance.
CollectFieldsForType ( Session session, NodeId typeId, SimpleAttributeOperandCollection fields, List fieldNodeIds ) : void	Collects the fields for the type.
CollectInstanceDeclarations ( Session session, NodeId typeId, InstanceDeclaration parent, List instances, InstanceDeclaration>.IDictionary map ) : void	Collects the fields for the instance node.
ContainsPath ( SimpleAttributeOperandCollection selectClause, QualifiedNameCollection browsePath ) : int	Determines whether the specified select clause contains the browse path.
FindTargetOfReference ( Session session, List nodeIds, NodeId referenceTypeId, bool throwOnError ) : List	Finds the targets for the specified reference.
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
UpdateInstanceDescriptions ( Session session, List instances, bool throwOnError ) : void	Finds the targets for the specified reference.

Method Details

Browse() public static method

Browses the address space and returns the references found.

public static Browse ( Session session, BrowseDescription nodeToBrowse, bool throwOnError ) : ReferenceDescriptionCollection
session	Session	The session.
nodeToBrowse	BrowseDescription	The NodeId for the starting node.
throwOnError	bool	if set to true a exception will be thrown on an error.
return	ReferenceDescriptionCollection

Browse() public static method

Browses the address space and returns the references found.

public static Browse ( Session session, BrowseDescriptionCollection nodesToBrowse, bool throwOnError ) : ReferenceDescriptionCollection
session	Session	The session.
nodesToBrowse	BrowseDescriptionCollection	The set of browse operations to perform.
throwOnError	bool	if set to true a exception will be thrown on an error.
return	ReferenceDescriptionCollection

Browse() public static method

Browses the address space and returns the references found.

public static Browse ( Session session, ViewDescription view, BrowseDescription nodeToBrowse, bool throwOnError ) : ReferenceDescriptionCollection
session	Session
view	ViewDescription
nodeToBrowse	BrowseDescription
throwOnError	bool
return	ReferenceDescriptionCollection

Browse() public static method

Browses the address space and returns the references found.

public static Browse ( Session session, ViewDescription view, BrowseDescriptionCollection nodesToBrowse, bool throwOnError ) : ReferenceDescriptionCollection
session	Session
view	ViewDescription
nodesToBrowse	BrowseDescriptionCollection
throwOnError	bool
return	ReferenceDescriptionCollection

BrowseSuperTypes() public static method

Browses the address space and returns all of the supertypes of the specified type node.

public static BrowseSuperTypes ( Session session, NodeId typeId, bool throwOnError ) : ReferenceDescriptionCollection
session	Session	The session.
typeId	NodeId	The NodeId for a type node in the address space.
throwOnError	bool	if set to true a exception will be thrown on an error.
return	ReferenceDescriptionCollection

ClientUtils() public method

Initializes a new instance of the ClientUtils class.

public ClientUtils ( ) : System
return	System

CollectInstanceDeclarationsForType() public static method

Collects the instance declarations for a type.

public static CollectInstanceDeclarationsForType ( Session session, NodeId typeId ) : List
session	Session
typeId	NodeId
return	List

CollectInstanceDeclarationsForType() public static method

Collects the instance declarations for a type.

public static CollectInstanceDeclarationsForType ( Session session, NodeId typeId, bool includeSupertypes ) : List
session	Session
typeId	NodeId
includeSupertypes	bool
return	List

ConstructEvent() public static method

Constructs an event object from a notification.

public static ConstructEvent ( Session session, MonitoredItem monitoredItem, EventFieldList notification, Type>.Dictionary knownEventTypes, NodeId>.Dictionary eventTypeMappings ) : BaseEventState
session	Session	The session.
monitoredItem	MonitoredItem	The monitored item that produced the notification.
notification	EventFieldList	The notification.
knownEventTypes	Type>.Dictionary	The known event types.
eventTypeMappings	NodeId>.Dictionary	Mapping between event types and known event types.
return	BaseEventState

DiscoverServers() public static method

Discovers the servers on the local machine.

public static DiscoverServers ( ApplicationConfiguration configuration ) : IList
configuration	ApplicationConfiguration	The configuration.
return	IList

Dispose() protected method

Clean up any resources being used.

protected Dispose ( bool disposing ) : void
disposing	bool	true if managed resources should be disposed; otherwise, false.
return	void

FindEventType() public static method

Finds the type of the event for the notification.

public static FindEventType ( MonitoredItem monitoredItem, EventFieldList notification ) : NodeId
monitoredItem	MonitoredItem	The monitored item.
notification	EventFieldList	The notification.
return	NodeId

GetAccessLevelDisplayText() public static method

Gets the display text for the access level attribute.

public static GetAccessLevelDisplayText ( byte accessLevel ) : string
accessLevel	byte	The access level.
return	string

GetAppIcon() public static method

Returns the application icon.

public static GetAppIcon ( ) : System.Drawing.Icon
return	System.Drawing.Icon

GetAttributeDisplayText() public static method

Gets the display text for the specified attribute.

public static GetAttributeDisplayText ( Session session, uint attributeId, Variant value ) : string
session	Session	The currently active session.
attributeId	uint	The id of the attribute.
value	Variant	The value of the attribute.
return	string

GetEventNotifierDisplayText() public static method

Gets the display text for the event notifier attribute.

public static GetEventNotifierDisplayText ( byte eventNotifier ) : string
eventNotifier	byte	The event notifier.
return	string

GetImageIndex() public static method

Returns an image index for the specified attribute.

public static GetImageIndex ( Session session, NodeClass nodeClass, ExpandedNodeId typeDefinitionId, bool selected ) : int
session	Session
nodeClass	NodeClass
typeDefinitionId	ExpandedNodeId
selected	bool
return	int

GetImageIndex() public static method

Returns an image index for the specified method argument.

public static GetImageIndex ( bool isOutputArgument, object value ) : int
isOutputArgument	bool
value	object
return	int

GetImageIndex() public static method

Returns an image index for the specified attribute.

public static GetImageIndex ( uint attributeId, object value ) : int
attributeId	uint
value	object
return	int

GetValueRankDisplayText() public static method

Gets the display text for the value rank attribute.

public static GetValueRankDisplayText ( int valueRank ) : string
valueRank	int	The value rank.
return	string

HandleException() public static method

Handles an exception.

public static HandleException ( string caption, Exception e ) : void
caption	string
e	Exception
return	void

SelectEndpoint() public static method

Finds the endpoint that best matches the current settings.

public static SelectEndpoint ( string discoveryUrl, bool useSecurity ) : EndpointDescription
discoveryUrl	string	The discovery URL.
useSecurity	bool	if set to true select an endpoint that uses security.
return	EndpointDescription

TranslateBrowsePaths() public static method

Returns the node ids for a set of relative paths.

public static TranslateBrowsePaths ( Session session, NodeId startNodeId, NamespaceTable namespacesUris ) : List
session	Session	An open session with the server to use.
startNodeId	NodeId	The starting node for the relative paths.
namespacesUris	NamespaceTable	The namespace URIs referenced by the relative paths.
return	List

Property Details

ImageList public_oe property

A list of shared images for controls.

public System.Windows.Forms.ImageList ImageList
return	System.Windows.Forms.ImageList