Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcEventNodeView type exposes the following members.
Gets the data associated with this view.
C#
public OpcEventDataSetItem Data { get; }
Property Value
The OpcEventDataSetItem containing the contents of this OpcEventNodeView.
Gets the OpcEventFilter used to gather the Data.
C#
public OpcEventFilter Filter { get; }
Property Value
The OpcEventFilter which defines the circumstances under which the Data has been charged.
Retrieves the value of the attribute
of the element browsable through the name
specified.
C#
public T Get<T>(OpcAttribute attribute, OpcName name)
Parameters
attribute
OpcAttribute
One of the members defined by the OpcAttribute enumeration identifying the attribute value to query from the element specified by the name
.
name
OpcName
The OpcName to use to browse to the element from that the requested attribute
value is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.
Retrieves the value of the attribute
of the element browsable through the pathElements
specified.
C#
public T Get<T>(OpcAttribute attribute, params OpcName[] pathElements)
Parameters
attribute
OpcAttribute
One of the members defined by the OpcAttribute enumeration identifying the attribute value to query from the element specified by the pathElements
.
pathElements
OpcName[]
The OpcName's to use to browse to the element from that the requested attribute
value is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.
Exceptions
One of the items in pathElements
is a null reference (Nothing in Visual Basic).
Retrieves the value of the attribute
of the element browsable through the path
specified.
C#
public T Get<T>(OpcAttribute attribute, OpcNamePath path)
Parameters
attribute
OpcAttribute
One of the members defined by the OpcAttribute enumeration identifying the attribute value to query from the element specified by the path
.
path
OpcNamePath
The sequence OpcName instances to use to browse to the element from that the requested attribute
value is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.
Exceptions
The path
is a null reference (Nothing in Visual Basic).
Retrieves the value of the attribute
of the element browsable through the name
specified.
C#
public T Get<T>(OpcAttribute attribute, string name = "")
Parameters
attribute
OpcAttribute
One of the members defined by the OpcAttribute enumeration identifying the attribute value to query from the element specified by the name
.
name
String
The String formatted OpcName to use to browse to the element from that the requested attribute
value is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.
Retrieves the Value attribute of the element browsable through the name
specified.
C#
public T Get<T>(OpcName name)
Parameters
name
OpcName
The OpcName to use to browse to the element from that the requested Value attribute is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.
Retrieves the Value attribute of the element browsable through the name
specified.
C#
public T Get<T>(string name = "")
Parameters
name
String
The String formatted OpcName to use to browse to the element from that the requested Value attribute is to be retrieved.
Returns
The T
of the attribute of the element requested or the default value if the attribute value is not of the type specified by T
.