QuickOPC User's Guide and Reference
FieldDataDictionaryById Property (_UADataSetData)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.ComTypes Namespace > _UADataSetData Interface : FieldDataDictionaryById Property
Field data for each field in the dataset. Keyed by dataset field Id. Only when metadata is available.
Syntax
'Declaration
 
<ElementsCanBeNullAttribute()>
<CanBeNullAttribute()>
Property FieldDataDictionaryById As UAGuidDataSetFieldDataDictionary
'Usage
 
Dim instance As _UADataSetData
Dim value As UAGuidDataSetFieldDataDictionary
 
instance.FieldDataDictionaryById = value
 
value = instance.FieldDataDictionaryById
[ElementsCanBeNull()]
[CanBeNull()]
UAGuidDataSetFieldDataDictionary FieldDataDictionaryById {get; set;}
[ElementsCanBeNull()]
[CanBeNull()]
property UAGuidDataSetFieldDataDictionary^ FieldDataDictionaryById {
   UAGuidDataSetFieldDataDictionary^ get();
   void set (    UAGuidDataSetFieldDataDictionary^ value);
}
Remarks

Dataset field data for a specific field might be null if the field was not delivered, or if there was a data value conversion failure.

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