'Declaration
 
<ExtensionAttribute()>
<JetBrains.Annotations.CanBeNullAttribute()>
Public Overloads Shared Function ReadValue( _
   ByVal client As IEasyUAClient, _
   ByVal nodeArguments As UANodeArguments, _
   ByVal indexRangeList As UAIndexRangeList _
) As Object

'Usage
 
Dim client As IEasyUAClient
Dim nodeArguments As UANodeArguments
Dim indexRangeList As UAIndexRangeList
Dim value As Object
 
value = IEasyUAClientExtension.ReadValue(client, nodeArguments, indexRangeList)

[Extension()]
[JetBrains.Annotations.CanBeNull()]
public static object ReadValue( 
   IEasyUAClient client,
   UANodeArguments nodeArguments,
   UAIndexRangeList indexRangeList
)

[Extension()]
[JetBrains.Annotations.CanBeNull()]
public:
static Object^ ReadValue( 
   IEasyUAClient^ client,
   UANodeArguments^ nodeArguments,
   UAIndexRangeList^ indexRangeList
) 

Parameters

client

The client object that will perform the operation.

This is typically the EasyUAClient object.

The value of this parameter cannot be null (Nothing in Visual Basic).

nodeArguments

An object that specifies the node in the OPC server.

The value of this parameter cannot be null (Nothing in Visual Basic).

indexRangeList

List of index ranges.

The value of this parameter cannot be null (Nothing in Visual Basic).

The individual elements of the parameter value cannot be null (Nothing in Visual Basic).

Return Value

This is an extension method (info: C#, VB.NET). In languages that have support for extensions methods (such as C# and VB.NET), you can use the extension method as if it were a regular method on the object that is its first parameter. In other languages (such as with Python.NET), you will call the extension as a static method, and pass it the object on which it acts as its first parameter.

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows