Get(IEnumerable<IDAClientMapping>) Method

Executes the "Get" operation on given mappings.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Overloads Sub Get( _
   ByVal mappings As IEnumerable(Of IDAClientMapping) _
)

'Usage
 
Dim instance As DAClientMapper
Dim mappings As IEnumerable(Of IDAClientMapping)
 
instance.Get(mappings)

public void Get( 
   IEnumerable<IDAClientMapping> mappings
)

public:
void Get( 
   IEnumerable<IDAClientMapping^>^ mappings
)

Parameters

mappings: The mappings to be operated upon.
The value of this parameter cannot be null (Nothing in Visual Basic).

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.
OpcLabs.BaseLib.Licensing.LicensingException	The component is not licensed for the operation requested.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

OpcLabs.BaseLib.Licensing.LicensingException The component is not licensed for the operation requested.

Remarks

The "Get" operation obtains value of an OPC property and stores it into the mapping source. Only mappings of type DAClientPropertyMapping are affected; other mappings are ignored.

Requirements

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

Reference

DAClientMapper Class
DAClientMapper Members
Overload List

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.