OPC Studio User's Guide and Reference
CacheSource Property (DAReadParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAReadParameters Class : CacheSource Property
Read parameters that specify the cache data source.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared ReadOnly Property CacheSource As DAReadParameters
'Usage
 
Dim value As DAReadParameters
 
value = DAReadParameters.CacheSource
[NotNull()]
public static DAReadParameters CacheSource {get;}
[NotNull()]
public:
static property DAReadParameters^ CacheSource {
   DAReadParameters^ get();
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

Remarks
OPC reads will be fulfilled from the cache in the OPC server.

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