CommandNode Class

CVB.Net Documentation

CommandNode that is configurable.

Inheritance Hierarchy

SystemObject
  Stemmer.Cvb.GevServerNode
    Stemmer.Cvb.GevServerValueNode
      Stemmer.Cvb.GevServerCommandNode

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 class CommandNode : ValueNode, 
	IConfigurableCommandNode, IConfigurableValueNode, IConfigurableNode, INode, IValueNode, 
	ICommandNode

Public Class CommandNode
	Inherits ValueNode
	Implements IConfigurableCommandNode, IConfigurableValueNode, IConfigurableNode, INode, 
	IValueNode, ICommandNode

public ref class CommandNode : public ValueNode, 
	IConfigurableCommandNode, IConfigurableValueNode, IConfigurableNode, INode, IValueNode, 
	ICommandNode

type CommandNode =  
    class
        inherit ValueNode
        interface IConfigurableCommandNode
        interface IConfigurableValueNode
        interface IConfigurableNode
        interface INode
        interface IValueNode
        interface ICommandNode
    end

The CommandNode type exposes the following members.

Constructors

	Name	Description
	CommandNode(String)	Creates a new CommandNode with the given name.
	CommandNode(String, Namespace)	Creates a new CommandNode with the given name and nameSpace.

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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.)
	CommandConfig	Gets and sets the command value configuration of this command 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.)
	IsDone	If this command is readable, the execution state can be queried.
	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	Commands are never streamable. (Overrides ValueNodeIsStreamable.)
	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 or sets the polling time of this value.
	ToolTip	Gets or sets the short descriptive text of this node. (Inherited from Node.)
	ValueConfig	Gets and sets the value configuration of this command 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. (Inherited from ValueNode.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Execute	Executes this command.
	Finalize	Finalizer. (Inherited from Node.)
	FromString	Executes if value is "true". (Overrides ValueNodeFromString(String).)
	GetAccessMode	Gets the access mode by querying all ValueConfigs for it. (Overrides NodeGetAccessMode.)
	GetCacheMode	Gets the cache mode by querying all ValueConfigs for it. (Overrides NodeGetCacheMode.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetPollingTime	Gets the polling time for this node. (Overrides ValueNodeGetPollingTime.)
	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. (Inherited from ValueNode.)
	OnWritten	Calls the Written event and returns the ErrorCodes to deliver to the native server. (Inherited from ValueNode.)
	ToString	Gets the IsDone status as a string. (Overrides ObjectToString.)

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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. (Inherited from ValueNode.)
	Written	This event is fired when the client has written a value. (Inherited from ValueNode.)

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Explicit Interface Implementations

	Name	Description
	IConfigurableCommandNodeCommandConfig	Gets and sets the command value configuration of this command node.
	IConfigurableCommandNodeValueConfig	Gets and sets the value configuration of this command node.
	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