C# Class Quickstarts.MethodsServer.MethodsNodeManager

A node manager for a server that exposes several variables.

Inheritance: Opc.Ua.Server.CustomNodeManager2

ファイルを表示 Open project: OPCFoundation/UA-.NET

Public Methods

Method	Description
CreateAddressSpace ( IDictionary externalReferences ) : void	Does any initialization required before the address space can be used. The externalReferences is an out parameter that allows the node manager to link to nodes in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and should have a reference to the root folder node(s) exposed by this node manager.
DeleteAddressSpace ( ) : void	Frees any resources allocated for the address space.
MethodsNodeManager ( IServerInternal server, ApplicationConfiguration configuration ) : System	Initializes the node manager.
New ( ISystemContext context, NodeState node ) : Opc.Ua.NodeId	Creates the NodeId for the specified node.
OnStart ( ISystemContext context, MethodState method, IList	Called when the Start method is called.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	An overrideable version of the Dispose.
GetManagerHandle ( ServerSystemContext context, Opc.Ua.NodeId nodeId, NodeState>.IDictionary cache ) : NodeHandle	Returns a unique handle for the node.
ValidateNode ( ServerSystemContext context, NodeHandle handle, NodeState>.IDictionary cache ) : NodeState	Verifies that the specified node exists.

Private Methods

Method	Description
OnUpdateProcess ( object state ) : void	Called when updating the process.

Method Details

CreateAddressSpace() public method

Does any initialization required before the address space can be used.

The externalReferences is an out parameter that allows the node manager to link to nodes in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and should have a reference to the root folder node(s) exposed by this node manager.

public CreateAddressSpace ( IDictionary externalReferences ) : void
externalReferences	IDictionary
return	void

DeleteAddressSpace() public method

Frees any resources allocated for the address space.

public DeleteAddressSpace ( ) : void
return	void

Dispose() protected method

An overrideable version of the Dispose.

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

GetManagerHandle() protected method

Returns a unique handle for the node.

protected GetManagerHandle ( ServerSystemContext context, Opc.Ua.NodeId nodeId, NodeState>.IDictionary cache ) : NodeHandle
context	Opc.Ua.Server.ServerSystemContext
nodeId	Opc.Ua.NodeId
cache	NodeState>.IDictionary
return	Opc.Ua.Server.NodeHandle

MethodsNodeManager() public method

Initializes the node manager.

public MethodsNodeManager ( IServerInternal server, ApplicationConfiguration configuration ) : System
server	IServerInternal
configuration	ApplicationConfiguration
return	System

New() public method

Creates the NodeId for the specified node.

public New ( ISystemContext context, NodeState node ) : Opc.Ua.NodeId
context	ISystemContext
node	NodeState
return	Opc.Ua.NodeId

OnStart() public method

Called when the Start method is called.

public OnStart ( ISystemContext context, MethodState method, IList
context	ISystemContext	The context.
method	Opc.Ua.MethodState	The method.
inputArguments	IList	The input arguments.
outputArguments	IList	The output arguments.
return	Opc.Ua.ServiceResult

ValidateNode() protected method

Verifies that the specified node exists.

protected ValidateNode ( ServerSystemContext context, NodeHandle handle, NodeState>.IDictionary cache ) : NodeState
context	Opc.Ua.Server.ServerSystemContext
handle	Opc.Ua.Server.NodeHandle
cache	NodeState>.IDictionary
return	NodeState