LogicalParserNextObservationRecordAsync Method

Gets the next observation record from the PQDIF file.

Definition

Namespace: Gemstone.PQDIF.Logical
Assembly: Gemstone.PQDIF (in Gemstone.PQDIF.dll) Version: 1.0.128 -- Release Build+1b345d0ae00b8cec154a675bc1a93c4812c5641f
public Task<ObservationRecord> NextObservationRecordAsync()

Return Value

TaskObservationRecord
The next observation record.

Exceptions

InvalidOperationException

The PQDIF file is not open.

- OR -

PQDIF file has more than one container record.

- OR -

There are no more observation records in the PQDIF file.

InvalidDataExceptionObservation record found with no corresponding data source record.
EndOfStreamExceptionEnd of stream encountered while reading the next observation record.

See Also