Reference

OpcArgument Class

Describes an argument used by a method either as an input or an output argument.

Syntax

csharp

public class OpcArgument

vbnet

Public Class OpcArgument

Object → OpcArgument

Name	Description
OpcArgument22 overloads	Initializes a new instance of the OpcArgument class using the `name` of the argument to define an argument of the type object.

Name	Description
ArrayDimensionssince v2.8	Gets the length for each dimension of an array value of the argument represented.
ArrayLengthsince v2.8	Gets the total number of elements in all the dimensions of the array value of the argument represented.
ArrayRanksince v2.8	Gets the rank (number of dimensions) of the array value of the argument represented.
DataType	Gets the underlying built-in data type used by the argument.
DataTypeId	Gets the node identifier of the data type node identifying the type of argument.
DefaultValue	Gets the value of the argument that is by default used in case there is no custom value specified for the argument.
Description	Gets the textual description of the use of the argument represented.
Descriptionssince v2.12	Gets the OpcArgumentGlobalization instance used to control the localization and other globalization related tasks for the Description of the current attribute.
IsArraysince v2.8	Gets a value indicating whether the value of the argument represented is an array.
Name	Gets the name of the argument.

Name	Description
GetArrayLengthsince v2.8	Gets a 32-bit integer that represents the number of elements in the specified dimension of the array value of the argument.
GetArrayLowerBoundsince v2.8	Gets the index of the first element of the specified dimension in the array value of the argument.
GetArrayUpperBoundsince v2.8	Gets the index of the last element of the specified dimension in the array value of the argument.

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59