Connectivity Software User's Guide and Reference
StatusInfo Property (_EasyDAItemChangedEventArgs)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes Namespace > _EasyDAItemChangedEventArgs Interface : StatusInfo Property
Status information corresponding to the contents of the event arguments.
Syntax
'Declaration
 
ReadOnly Property StatusInfo As StatusInfo
'Usage
 
Dim instance As _EasyDAItemChangedEventArgs
Dim value As StatusInfo
 
value = instance.StatusInfo
StatusInfo StatusInfo {get;}
property StatusInfo StatusInfo {
   StatusInfo get();
}

Property Value

Contains OpcLabs.BaseLib.Data.StatusInfo.Unknown when the event arguments represent a failure (non-null System.Exception). When the event arguments represent a success, the status information is determined from the Quality of the Vtq.

The default value of this property is Unknown (StatusInfo.Unknown).

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.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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