Starts an asynchronous request for TFlow bars.
Visual Basic |
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Public Function RequestTFlowBars( _ ByVal cqg_tflow_bars_request As CQGTFlowBarsRequest _ ) As CQGTFlowBars |
- cqg_tflow_bars_request
Specifies the TFlow bars request, which contains all the parameters as properties.
Notes:
Values provided for properties that are not required are ignored.
If values are not provided for properties that are required, an exception will be thrown.
An exception will be thrown if asynchronous request could not be made.
Otherwise, returns the CQGTFlowBars object, which doesn't contain any TFlow bars yet and which status is rsInProgress.
Notes:
It is a good practice to cancel the request as soon as it becomes unnecessary. Such approach allows using memory resources more optimal.
Call RemoveTFlowBars for request cancelling.