Schedule commands - should use alternative method?

[srpeirce]

We are currently scheduling commands by setting Message.ScheduledEnqueueTimeUtc.
https://docs.microsoft.com/en-us/dotnet/api/microsoft.servicebus.messaging.brokeredmessage.scheduledenqueuetimeutc?view=azure-dotnet#Microsoft_ServiceBus_Messaging_BrokeredMessage_ScheduledEnqueueTimeUtc

I think we should be scheduling messages using the QueueClient.ScheduleMessageAsync(…)
https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.servicebus.queueclient.schedulemessageasync?view=azure-dotnet

This means that we would be able to cancel the scheduled message:
https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.servicebus.queueclient.cancelscheduledmessageasync?view=azure-dotnet

Why is this helpful?

• I suspect there are multiple scenarios where we might wish to cancel something. E.g. a user schedules something and then changes their mind.
• Able to cancel a command, make some change, and re-schedule

[srpeirce]

@ilivewithian What do you think?

[ilivewithian]

Ah, yes I think that's worth doing. I'm not near a laptop at the moment, but I think it's a nice improvement.