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

A class which provides the COM DA browse features.

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

Public Methods

Method	Description
BrowseDown ( Session session, string targetName ) : void	Moves the current browse position down.
BrowseFlat ( Session session, string nameFilter, short dataTypeFilter, int accessRightsFilter ) : IList	Browses for children of the specified item.
BrowseForElements ( Session session, string itemId, string continuationPoint, int maxElementsReturned, int elementFilter, string nameFilter, string &revisedContinuationPoint ) : List	Browses for the children of the specified item.
BrowseForNames ( Session session, BrowseElementFilter elementFilter, string nameFilter, short dataTypeFilter, int accessRightsFilter ) : IList	Browses for children of the specified item.
BrowseTo ( Session session, string itemId ) : void	Moves the current browse position to the specified item.
BrowseUp ( Session session ) : void	Browses up.
ComDaBrowseManager ( ComNamespaceMapper mapper, ComDaBrowseCache cache ) : System	Initializes a new instance of the ComDaBrowseManager class.
GetAvailableProperties ( Session session, string itemId ) : IList	Gets the properties.
GetBrowsePosition ( Session session ) : ComDaBrowseElement	Gets the browse position.
GetItemId ( Session session, string browseName ) : string	Gets the item id for the specified browse element.
GetItemIds ( Session session, string itemId, int propertyIds, string &itemIds ) : IList	Gets the item ids for the properties.
GetPropertyValues ( Session session, string itemId ) : DaValue[]	Gets the property values for a single item.
GetPropertyValues ( Session session, ComDaReadPropertiesRequest requests ) : IList	Gets the properties for list of items.

Private Methods

Method	Description
TraceState ( string context ) : void	Dumps the current state of the browser.

Method Details

BrowseDown() public method

Moves the current browse position down.

public BrowseDown ( Session session, string targetName ) : void
session	Opc.Ua.Client.Session	The session.
targetName	string	Name of the target.
return	void

BrowseFlat() public method

Browses for children of the specified item.

public BrowseFlat ( Session session, string nameFilter, short dataTypeFilter, int accessRightsFilter ) : IList
session	Opc.Ua.Client.Session	The session.
nameFilter	string	The name filter.
dataTypeFilter	short	The data type filter.
accessRightsFilter	int	The access rights filter.
return	IList

BrowseForElements() public method

Browses for the children of the specified item.

public BrowseForElements ( Session session, string itemId, string continuationPoint, int maxElementsReturned, int elementFilter, string nameFilter, string &revisedContinuationPoint ) : List
session	Opc.Ua.Client.Session	The session.
itemId	string	The item id.
continuationPoint	string	The continuation point.
maxElementsReturned	int	The max elements returned.
elementFilter	int	The element filter.
nameFilter	string	The name filter.
revisedContinuationPoint	string	The revised continuation point.
return	List

BrowseForNames() public method

Browses for children of the specified item.

public BrowseForNames ( Session session, BrowseElementFilter elementFilter, string nameFilter, short dataTypeFilter, int accessRightsFilter ) : IList
session	Opc.Ua.Client.Session	The session.
elementFilter	BrowseElementFilter	The element filter.
nameFilter	string	The name filter.
dataTypeFilter	short	The data type filter.
accessRightsFilter	int	The access rights filter.
return	IList

BrowseTo() public method

Moves the current browse position to the specified item.

public BrowseTo ( Session session, string itemId ) : void
session	Opc.Ua.Client.Session	The session.
itemId	string	The item id.
return	void

BrowseUp() public method

Browses up.

public BrowseUp ( Session session ) : void
session	Opc.Ua.Client.Session	The session.
return	void

ComDaBrowseManager() public method

Initializes a new instance of the ComDaBrowseManager class.

public ComDaBrowseManager ( ComNamespaceMapper mapper, ComDaBrowseCache cache ) : System
mapper	ComNamespaceMapper	The object used to map namespace indexes.
cache	ComDaBrowseCache	The cache.
return	System

GetAvailableProperties() public method

Gets the properties.

public GetAvailableProperties ( Session session, string itemId ) : IList
session	Opc.Ua.Client.Session	The session.
itemId	string	The item id.
return	IList

GetBrowsePosition() public method

Gets the browse position.

public GetBrowsePosition ( Session session ) : ComDaBrowseElement
session	Opc.Ua.Client.Session	The session.
return	ComDaBrowseElement

GetItemId() public method

Gets the item id for the specified browse element.

public GetItemId ( Session session, string browseName ) : string
session	Opc.Ua.Client.Session	The session.
browseName	string	The name of the browse element.
return	string

GetItemIds() public method

Gets the item ids for the properties.

public GetItemIds ( Session session, string itemId, int propertyIds, string &itemIds ) : IList
session	Opc.Ua.Client.Session	The session.
itemId	string	The item id.
propertyIds	int	The property ids.
itemIds	string	The item ids.
return	IList

GetPropertyValues() public method

Gets the property values for a single item.

public GetPropertyValues ( Session session, string itemId ) : DaValue[]
session	Opc.Ua.Client.Session	The session.
itemId	string	The item id.
return	DaValue[]

GetPropertyValues() public method

Gets the properties for list of items.

public GetPropertyValues ( Session session, ComDaReadPropertiesRequest requests ) : IList
session	Opc.Ua.Client.Session	The session.
requests	ComDaReadPropertiesRequest	The requests.
return	IList