Base class for all Nodes, that have a value. More...

Inherits Node, and IValueNode.

Inherited by BooleanNode, CategoryNode, CommandNode, EnumEntryNode, FloatNode, RegisterNode, SelectorNode, and StringNode.

Public Member Functions
virtual void	FromString (string value)
	Sets the value of this node from the string value . More...

override string	ToString ()
	Returns this node's value as a string representation. More...

void	Invalidate ()
	Invalidates the values of this node. More...

Public Member Functions inherited from Node
void	Dispose ()
	Disposes the native object wrapped by this object immediately. More...

void	Close ()
	Alias of the Dispose() method. More...

void	FromString (string value)
	Sets this node's value from the string value . More...

Properties
ReadWriteVerify	VerifyMode `[get, set]`
	Gets/sets how the read/write of values in this node is verified.

TimeSpan	PollingTime `[get]`
	Gets the polling time of this value. More...

bool	IsStreamable `[get]`
	Returns whether this node should be used when saving camera settings.

bool	IsSelected `[get]`
	Gets whether this value is selected by at least one other node. More...

IEnumerable< SelectorNode >	SelectingNodes `[get]`
	Gets all nodes selecting this node. More...

Properties inherited from Node
bool	IsDisposed `[get]`
	Tests whether the native handle has been disposed.

IntPtr	Handle `[get]`
	Native CVB NODE handle. More...

NodeMap	NodeMap `[get]`
	Gets the GenApi.NodeMap this node resides in.

string	Name `[get]`
	Gets the full name of this node. More...

string	ToolTip `[get]`
	Gets the short descriptive text of this node. More...

string	Description `[get]`
	Gets the long descriptive text of this node. More...

AccessMode	AccessMode `[get]`
	Gets the GenApi.AccessMode of this node.

bool	IsImplemented `[get]`
	AccessMode helper to check whether this node is implemented.

bool	IsAvailable `[get]`
	AccessMode helper to check whether this node is available.

bool	IsReadable `[get]`
	AccessMode helper to check whether this node is readable.

bool	IsWritable `[get]`
	AccessMode helper to check whether this node is writable.

CacheMode	CacheMode `[get]`
	Gets the cache mode of this node. More...

string	EventID `[get]`
	Nodes with an event identifier may become invalidated, if an event / message is delivered from the device.

bool	IsFeature `[get]`
	Returns whether this node is considered a feature node. More...

bool	IsDeprecated `[get]`
	Gets whether this node is considered deprecated. More...

Visibility	Visibility `[get]`
	Gets the complexity level of this node. More...

Node	AliasNode `[get]`
	Gets the node, that is an alias value for this node. More...

Properties inherited from INativeHandle
IntPtr	Handle `[get]`
	The native handle of the object.

bool	IsDisposed `[get]`
	Possibility to check whether the object has already been disposed of.

Properties inherited from INode
INodeMap	NodeMap `[get]`
	Gets the INodeMap this node resides in.

string	Name `[get]`
	Gets the full name of this node. More...

string	ToolTip `[get]`
	Gets the short descriptive text of this node. More...

string	Description `[get]`
	Gets the long descriptive text of this node. More...

AccessMode	AccessMode `[get]`
	Gets the GenApi.AccessMode of this node.

bool	IsImplemented `[get]`
	AccessMode helper to check whether this node is implemented.

bool	IsAvailable `[get]`
	AccessMode helper to check whether this node is available.

bool	IsReadable `[get]`
	AccessMode helper to check whether this node is readable.

bool	IsWritable `[get]`
	AccessMode helper to check whether this node is writable.

CacheMode	CacheMode `[get]`
	Gets the cache mode of this node. More...

string	EventID `[get]`
	Nodes with an event identifier may become invalidated if an event/message is delivered from the device.

bool	IsFeature `[get]`
	Gets whether this node is considered a feature node. More...

bool	IsDeprecated `[get]`
	Gets whether this node is considered deprecated. More...

Visibility	Visibility `[get]`
	Gets the complexity level of this node. More...

INode	AliasNode `[get]`
	Gets the node that is an alias value for this node. More...

Properties inherited from IValueNode
TimeSpan	PollingTime `[get]`
	Gets the polling time of this value. More...

bool	IsStreamable `[get]`
	Gets whether this node should be used when the camera settings are stored.

Additional Inherited Members
Protected Member Functions inherited from Node
void	Detach ()
	Detaches this Image object from the native object. More...

virtual void	Dispose (bool disposing)
	IDispose helper function. More...

Protected Attributes inherited from Node
readonly IntPtr	UpdatedCallbackID
	Identifier of the registered updated callback.

Events inherited from Node
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...

EventHandler	Updated
	Event signaling that a node property has been updated. More...

Events inherited from INativeHandle
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...

Detailed Description

Base class for all Nodes, that have a value.

Member Function Documentation

◆ FromString()

virtual void FromString ( string value )

virtual

Sets the value of this node from the string value .

Parameters

value New value as a string.

Implements IValueNode.

Reimplemented in CategoryNode, and EnumEntryNode.

◆ Invalidate()

void Invalidate ( )

Invalidates the values of this node.

Invalidate deletes all caches for all nodes on which this node depends (value, min, max, increment,...).

◆ ToString()

override string ToString ( )

Returns this node's value as a string representation.

Returns: Value as a string.

Property Documentation

◆ IsSelected

bool IsSelected

get

Gets whether this value is selected by at least one other node.

For information about selected Nodes see the SelectorNode.

◆ PollingTime

TimeSpan PollingTime

get

Gets the polling time of this value.

If this node is not intended to be polled, TimeSpan.Zero is returned.

Implements IValueNode.

◆ SelectingNodes

IEnumerable<SelectorNode> SelectingNodes

get

Gets all nodes selecting this node.