A very simple console app of how to send message using Azure Service Bus Topic.
#A namespace and a service bus topic must be created as a service in the Azure portal to get the connection string. #Nuget package Microsoft.Azure.ServiceBus is required. For more information https://www.nuget.org/packages/Microsoft.Azure.ServiceBus/
https://jonahandersson.tech/azure-service-bus-a-technical-overview/
https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-messaging-overview#queues