hello, i created the IoT Hub in Azure and follow the tutorial in this link ( I code 100% like this)
https://azure.microsoft.com /en-gb/documentation/articles/iot-hub-csharp-csharp-process-d2c/
but in section recieve interactive massage I run the app and it has an error. The client variable alway return the NULL and i dont Know how to fix this, i did exacly step by step in this tutorial. It error in this code
string connectionString = "Endpoint=sb://khoa-ns.servicebus.windows.net/;SharedAccessKeyName=listen;SharedAccessKey=9k5LLZ6iZcQiGAyk/MXxMlBZtW6aYcGxWH3DgrVHlnU=;EntityPath=d2ctutorial";
QueueClient Client = QueueClient.CreateFromConnectionString(connectionString, "d2ctutorial");
"
An unhandled exception of type 'System.ArgumentNullException' occurred in Microsoft.ServiceBus.dll
Additional information: Queue name should not be specified as EntityPath while using this Overload. Instead, please use 'path' parameter."
and the client variable return NULL value