ReadOnceAsync(DataReferenceSource[],TimeSpan,CancellationToken) Method
- Last UpdatedSep 29, 2026
- 1 minute read
'Declaration
Public Overloads MustOverride Function ReadOnceAsync( _
ByVal dataReferenceSources() As DataReferenceSource, _
ByVal timeout As TimeSpan, _
ByVal cancellationToken As CancellationToken _
) As Task(Of VTQ())
public abstract Task<VTQ[]> ReadOnceAsync(
DataReferenceSource[] dataReferenceSources,
TimeSpan timeout,
CancellationToken cancellationToken
)
public:
abstract Task<array<VTQ^>>^ ReadOnceAsync(
array<DataReferenceSource^>^ dataReferenceSources,
TimeSpan timeout,
CancellationToken cancellationToken
)
Parameters
- dataReferenceSources
- timeout
- cancellationToken
Target Platforms:
- Windows 10 Enterprise, IoT Enterprise 2019 LTSC (1809)
- Windows 10 Enterprise 2021 LTSC (21H2)
- Windows 10 IoT Enterprise (Only) 2021 LTSC (21H2)
- Windows 11 Enterprise, IoT Enterprise 2024 LTSC 24H2
- Windows Server 2019 LTSC (Datacenter, Essentials, Standard)
- Windows Server IoT 2019 LTSC
- Windows Server 2022 LTSC Standard and Datacenter
- Windows Server 2025 LTSC Standard and Datacenter