EasyUA Reference
ReadAttributes Method
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EasyUA Assembly > Advosol.EasyUA Namespace > Session Class : ReadAttributes Method

nodeIds
The node Ids to be read.
attributeIds
The IDs of the attributes to read.

Glossary Item Box

Reads the value of the specified attributes of the specified nodes. The server call is made with maxAge=0 and the TimestampsToReturn property.

Syntax

Visual Basic (Usage)Copy Code
Dim instance As Session
Dim nodeIds As List(Of NodeId)
Dim attributeIds() As UInteger
Dim value As DataValueCollection
 
value = instance.ReadAttributes(nodeIds, attributeIds)
C# 
public DataValueCollection ReadAttributes( 
   List<NodeId> nodeIds,
   uint[] attributeIds
)

Parameters

nodeIds
The node Ids to be read.
attributeIds
The IDs of the attributes to read.

Return Value

The read attribute values. The collection contains all nodes in the order of the request list with for each node all attributes in the order of teh request array.

Requirements

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

See Also

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