OPC Studio User's Guide and Reference
FieldValue Property (_UnionData)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.DataTypeModel.ComTypes Namespace > _UnionData Interface : FieldValue Property
The value of the currently used data field.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property FieldValue As GenericData
'Usage
 
Dim instance As _UnionData
Dim value As GenericData
 
instance.FieldValue = value
 
value = instance.FieldValue
[CanBeNull()]
GenericData FieldValue {get; set;}
[CanBeNull()]
property GenericData^ FieldValue {
   GenericData^ get();
   void set (    GenericData^ value);
}

Property Value

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

The default value of this property is null.

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