public ReceiveMessages()
{
configuration = new ConfigurationHelper();
//get ServiceBusConnectionString from appsettings.json
ServiceBusConnectionString = configuration.GetServiceBusConnectionString();
//get QueueName from appsettings.json
QueueName = configuration.GetQueueNameString();
queueClient = new QueueClient(ServiceBusConnectionString, QueueName);
file = new WrittenFileHelper();
RegisterOnMessageHandlerAndReceiveMessages();
}