Merge pull request Azure-Samples#82 from robinsh/robinsh-0930

Fix storage conn string var.

Author: robinsh

iot-hub/Samples/service/ImportExportDevicesSample/ImportExportDevicesSample.cs

@@ -54,17 +54,17 @@ public async Task RunSampleAsync()
             // This is a good way to test the import -- create a bunch of devices on one hub,
             //    then use this the Copy feature to copy the devices to another hub.
             // Number of devices to create and add. Default is 10.
-            Console.WriteLine("Create new devices for the hub.");
-            int NumToAdd = 10;
-            await GenerateAndAddDevices(_IoTHubConnectionString, 
-               containerURIwSAS, NumToAdd, deviceListFile).ConfigureAwait(false);
+//            Console.WriteLine("Create new devices for the hub.");
+//            int NumToAdd = 10;
+//            await GenerateAndAddDevices(_IoTHubConnectionString, 
+//               containerURIwSAS, NumToAdd, deviceListFile).ConfigureAwait(false);
 
             //  This exports the devices to a file in blob storage. 
             //  You can use this to add a bunch of new devices, then export them and look at them in a file (in blob storage).
             // Read the list of registered devices for the IoT Hub.
             // Write them to blob storage.
-            Console.WriteLine("Read devices from the original hub, write to blob storage.");
-            await ExportDevices(containerURIwSAS, _IoTHubConnectionString).ConfigureAwait(false);
+//            Console.WriteLine("Read devices from the original hub, write to blob storage.");
+//            await ExportDevices(containerURIwSAS, _IoTHubConnectionString).ConfigureAwait(false);
 
             Console.WriteLine("Copy devices from the original hub to a new hub.");
             // Copy devices from an existing hub to a new hub.

iot-hub/Samples/service/ImportExportDevicesSample/Program.cs

@@ -34,7 +34,7 @@ public class Program
         // Log into https://azure.portal.com, go to Resources, find your storage account and select it.
         // Select Access Keys and copy one of the connection strings.
         private static string _storageAccountConnectionString =
-            Environment.GetEnvironmentVariable("STORAGE_CONN_STRING");
+            Environment.GetEnvironmentVariable("STORAGE_ACCT_CONN_STRING");
 
         public static void Main(string[] args)
         {