ValueNode Class

CVB.Net Documentation

Node having a value.

Inheritance Hierarchy

SystemObject
  Stemmer.Cvb.GevServerNode
    Stemmer.Cvb.GevServerValueNode
      More...

Namespace: Stemmer.Cvb.GevServer
Assembly: Stemmer.Cvb.GevServer (in Stemmer.Cvb.GevServer.dll) Version: 14.0.0.0

Syntax

C++

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public abstract class ValueNode : Node, 
	IConfigurableValueNode, IConfigurableNode, INode, IValueNode

Public MustInherit Class ValueNode
	Inherits Node
	Implements IConfigurableValueNode, IConfigurableNode, INode, IValueNode

public ref class ValueNode abstract : public Node, 
	IConfigurableValueNode, IConfigurableNode, INode, IValueNode

[<AbstractClassAttribute>]
type ValueNode =  
    class
        inherit Node
        interface IConfigurableValueNode
        interface IConfigurableNode
        interface INode
        interface IValueNode
    end

The ValueNode type exposes the following members.

Constructors

	Name	Description
	ValueNode	Creates the ValueNode.

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Properties

	Name	Description
	AccessMode	Gets the AccessMode of this node. (Inherited from Node.)
	AliasNode	Gets or sets the node that is an alias value for this node. (Inherited from Node.)
	CacheMode	Gets the cache mode of this node. (Inherited from Node.)
	Description	Gets or sets the long descriptive text of this node. (Inherited from Node.)
	EventID	Nodes with an event identifier may become invalidated if an event/message is delivered from the device. (Inherited from Node.)
	Handle	Native CVB GevServer Node handle. (Inherited from Node.)
	ImposedAccessMode	Overrides the node's default AccessMode. (Inherited from Node.)
	IsAvailable	AccessMode helper to check whether this node is available. (Inherited from Node.)
	IsAvailableConfig	Gets or sets the node that specifies whether a node is currently available or not. (Inherited from Node.)
	IsDeprecated	Gets whether this node is considered deprecated. (Inherited from Node.)
	IsDisposed	Tests whether the native handle has been disposed. (Inherited from Node.)
	IsFeature	Gets whether this node is considered a feature node. (Inherited from Node.)
	IsImplemented	AccessMode helper to check whether this node is implemented. (Inherited from Node.)
	IsImplementedConfig	Gets or sets the node that specifies whether a node is implemented in the device or not. (Inherited from Node.)
	IsLockedConfig	Gets or sets the node that specifies whether a node is currently read only or not. (Inherited from Node.)
	IsReadable	AccessMode helper to check whether this node is readable. (Inherited from Node.)
	IsStreamable	Gets or sets whether this node should be used, when the camera settings are stored.
	IsWritable	AccessMode helper to check whether this node is writable. (Inherited from Node.)
	Name	Gets the full name of this node. (Inherited from Node.)
	Namespace	Gets the namespace this node is in. (Inherited from Node.)
	NodeMap	Gets the parent NodeMap of this GevServerNode. (Inherited from Node.)
	PollingTime	Gets the polling time of this value.
	ToolTip	Gets or sets the short descriptive text of this node. (Inherited from Node.)
	Visibility	Gets or sets the complexity level of this node. (Inherited from Node.)

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Methods

	Name	Description
	Dispose	Disposes the native object wrapped by this object immediately. (Inherited from Node.)
	Dispose(Boolean)	Additionally disposes of the registered events. (Overrides NodeDispose(Boolean).)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Finalizer. (Inherited from Node.)
	FromString	Sets the value of the node from the string value.
	GetAccessMode	Implementation for getting the access mode. (Inherited from Node.)
	GetCacheMode	Gets the current (dependent) cache mode of this node. (Inherited from Node.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetPollingTime	Gets the polling time for this node.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnRead	Calls the Read event and returns the ErrorCodes to deliver to the native server.
	OnWritten	Calls the Written event and returns the ErrorCodes to deliver to the native server.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Events

	Name	Description
	ObjectDisposing	Raised when this object is about to be disposed via the Dispose method. (Inherited from Node.)
	Read	This event is fired when the client reads a value.
	Written	This event is fired when the client has written a value.

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Explicit Interface Implementations

	Name	Description
	IConfigurableNodeAliasNode	Gets or sets the node that is an alias value for this node. (Inherited from Node.)
	IConfigurableNodeIsAvailableConfig	Gets or sets the node that specifies whether a node is currently available or not. (Inherited from Node.)
	IConfigurableNodeIsImplementedConfig	Gets or sets the node that specifies whether a node is implemented in the device or not. (Inherited from Node.)
	IConfigurableNodeIsLockedConfig	Gets or sets the node that specifies whether a node is currently read only or not. (Inherited from Node.)
	INodeAliasNode	Gets the node that is an alias value for this node. (Inherited from Node.)
	INodeNodeMap	Gets the INodeMap this node resides in. (Inherited from Node.)

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Reference

Stemmer.Cvb.GevServer Namespace

Inheritance Hierarchy

SystemObject
  Stemmer.Cvb.GevServerNode
    Stemmer.Cvb.GevServerValueNode
      Stemmer.Cvb.GevServerBooleanNode
      Stemmer.Cvb.GevServerCategoryNode
      Stemmer.Cvb.GevServerCommandNode
      Stemmer.Cvb.GevServerEnumEntryNode
      Stemmer.Cvb.GevServerSelectorNode
      Stemmer.Cvb.GevServerStringNode