OPC Studio User's Guide and Reference
DataSource Property (DAReadAttribute)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace > DAReadAttribute Class : DataSource Property
Selects the data source for OPC reads (from device, from OPC cache, or dynamically determined).
Syntax
'Declaration
 
Public Property DataSource As DADataSource
'Usage
 
Dim instance As DAReadAttribute
Dim value As DADataSource
 
instance.DataSource = value
 
value = instance.DataSource
public DADataSource DataSource {get; set;}
public:
property DADataSource DataSource {
   DADataSource get();
   void set (    DADataSource value);
}
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