OPC Studio User's Guide and Reference
Value Property (_UAAttributeData)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComTypes Namespace > _UAAttributeData Interface : Value Property
The value of the data value.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property Value As Object
'Usage
 
Dim instance As _UAAttributeData
Dim value As Object
 
instance.Value = value
 
value = instance.Value
[CanBeNull()]
object Value {get; set;}
[CanBeNull()]
property Object^ Value {
   Object^ get();
   void set (    Object^ value);
}

Property Value

This value of this property can be null (Nothing in Visual Basic).

The default value of this property is null.

Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

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

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

Requirements

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

See Also