OPC Studio 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
 
<CanBeNullAttribute()>
Property FieldDataDictionaryById As UAGuidDataSetFieldDataDictionary
'Usage
 
Dim instance As _UADataSetData
Dim value As UAGuidDataSetFieldDataDictionary
 
instance.FieldDataDictionaryById = value
 
value = instance.FieldDataDictionaryById
[CanBeNull()]
UAGuidDataSetFieldDataDictionary FieldDataDictionaryById {get; set;}
[CanBeNull()]
property UAGuidDataSetFieldDataDictionary^ FieldDataDictionaryById {
   UAGuidDataSetFieldDataDictionary^ get();
   void set (    UAGuidDataSetFieldDataDictionary^ value);
}

Property Value

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

The individual elements of the property value can be null (Nothing in Visual Basic).

The default value of this property is null.

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.

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