EasyUA Reference
ReadChildAttribute Method
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Opc.Ua.Core.Net4 Assembly > Opc.Ua Namespace > NodeState Class : ReadChildAttribute Method

Visual Basic (Usage)
C#

context: The context.

relativePath: The relative path.

index: The index.

attributeId: The attribute id.

dataValue: The data value.

Reads the attribute of the child node.

Syntax

Visual Basic (Usage)	Copy Code
Dim instance As NodeState Dim context As ISystemContext Dim relativePath As IList(Of QualifiedName) Dim index As Integer Dim attributeId As UInteger Dim dataValue As DataValue Dim value As ServiceResult value = instance.ReadChildAttribute(context, relativePath, index, attributeId, dataValue)

Visual Basic (Usage)

Copy Code

Dim instance As NodeState
Dim context As ISystemContext
Dim relativePath As IList(Of QualifiedName)
Dim index As Integer
Dim attributeId As UInteger
Dim dataValue As DataValue
Dim value As ServiceResult
 
value = instance.ReadChildAttribute(context, relativePath, index, attributeId, dataValue)

C#
public virtual ServiceResult ReadChildAttribute( ISystemContext context, IList<QualifiedName> relativePath, int index, uint attributeId, DataValue dataValue )

public virtual ServiceResult ReadChildAttribute( 
   ISystemContext context,
   IList<QualifiedName> relativePath,
   int index,
   uint attributeId,
   DataValue dataValue
)

Parameters

context: The context.
relativePath: The relative path.
index: The index.
attributeId: The attribute id.
dataValue: The data value.

Return Value

An instance of the ServiceResult containing the status code and diagnostic info for the operation. ServiceResult.Good if successful. Detailed error information otherwise.

Requirements

Target Platforms: Windows 7/8/10, Windows Server 2003/2008/2012/2015, .NET4.x

Syntax

Parameters

Return Value

Requirements

See Also

Reference