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



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.Connectivity Namespace > DAItemPointReadParameters Class : DeviceSource Property
Item point read parameters that specify the device data source.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared Shadows ReadOnly Property DeviceSource As DAItemPointReadParameters
'Usage
 
Dim value As DAItemPointReadParameters
 
value = DAItemPointReadParameters.DeviceSource
[NotNull()]
public new static DAItemPointReadParameters DeviceSource {get;}
[NotNull()]
public:
new static property DAItemPointReadParameters^ DeviceSource {
   DAItemPointReadParameters^ get();
}

Property Value

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

Remarks
OPC reads will be fulfilled from the device by 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