AliasProvider Property (DAForms)

The alias provider to be used for resolving aliases by Windows Forms OPC-DA components.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<NotNullAttribute()>
Public Shared Property AliasProvider As IAliasProvider

'Usage
 
Dim value As IAliasProvider
 
DAForms.AliasProvider = value
 
value = DAForms.AliasProvider

[NotNull()]
public static IAliasProvider AliasProvider {get; set;}

[NotNull()]
public:
static property IAliasProvider^ AliasProvider {
   IAliasProvider^ get();
   void set (    IAliasProvider^ value);
}

Property Value

The value of this property 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.

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.

Remarks

By default, this property contains OpcLabs.BaseLib.Aliasing.AliasingManagement.AliasRepository of the shared OpcLabs.BaseLib.Aliasing.AliasingManagement.Instance.

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

DAForms Class
DAForms Members

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