CVB.Net 14.0
NodeRef Class Reference

Helper view on other node. More...

Inherits Node.

Protected Member Functions

override void Dispose (bool disposing)
 Non decreasing dispose. More...
 
- 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...
 

Package Functions

 NodeRef (Node referencedNode)
 Ctor. More...
 
- Package Functions inherited from Node
 Node (NodeMap parent, IntPtr handle)
 Creates the node from its parent node map and native handle . More...
 
virtual string ToDebugString ()
 Debug helper to display a value if possible. More...
 
void NativeCall (Processing.StandardProcessingFunctionVoid fn)
 Helper to throw an annotated exception. More...
 
void RaiseNativeCallException (int result)
 Helper to transform failed native call into an exception. More...
 
TOut NativeCall< TOut > (Processing.StandardProcessingFunction1< TOut > fn)
 Helper to throw an annotated exception. More...
 
bool GetInfoAsBool (NodeInfo command)
 Gets information about this node. More...
 
long GetInfoAsInt (NodeInfo command)
 Gets information about this node. More...
 
string GetInfoAsString (NodeInfo command)
 Gets information about this node. More...
 
int GetDependentNodeCount (NodeList type)
 Gets the number of nodes in the list identified by type . More...
 
IEnumerable< T > GetDependentNodes< T > (NodeList type)
 Gets all nodes dependent on this one selected by type . More...
 

Additional Inherited Members

- 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...
 
- Protected Attributes inherited from Node
readonly IntPtr UpdatedCallbackID
 Identifier of the registered updated callback.
 
- Package Types inherited from Node
enum  NodeInfo {
  Name = 0 , DisplayName , AccessMode , Max ,
  Min , Increment , NumEnumEntries , Streamable ,
  CachingMode , ToolTip , Description , Visibility ,
  PollingTime , EventID , RegisterAddress , RegisterLength ,
  Representation , Unit , AliasName , Deprecated ,
  Feature
}
 Native information retrieval commands. More...
 
enum  NodeType {
  Invalid = -1 , Unknown = 0 , Boolean , Category ,
  Command , Enumeration , EnumEntry , Float ,
  Integer , String , Port , Node
}
 Publicly supported node types (basic GenApi interfaces). More...
 
enum  NodeList { ChildNode = 0 , Selected , EnumEntry , Selecting }
 Types of lists to retrieve from a node. More...
 
- Static Package Functions inherited from Node
static Node FromName (NodeMap parent, string name)
 Factory method to create node instances dependent on its type. 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...
 
- 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

Helper view on other node.

Constructor & Destructor Documentation

◆ NodeRef()

NodeRef ( Node  referencedNode)
package

Ctor.

Parameters
referencedNodeReferenced node.

Member Function Documentation

◆ Dispose()

override void Dispose ( bool  disposing)
protectedvirtual

Non decreasing dispose.

Parameters
disposingIgnored.

Reimplemented from Node.