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



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OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.Connectivity Namespace > DAItemPointReadParameters Class : CacheSource Property
Item point read parameters that specify the cache data source.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared Shadows ReadOnly Property CacheSource As DAItemPointReadParameters
 
'Usage
 
Dim value As DAItemPointReadParameters
 
value = DAItemPointReadParameters.CacheSource

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.
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