There are versions of Windows.Azure.Storage that do not implement the "CreateIfNotExists" function syncronously, they only use the "CreateIfNotExistsAsync" method.
AzureDirectory.cs should have:
public void CreateContainer()
{
_blobContainer = _blobClient.GetContainerReference(_containerName);
_blobContainer.CreateIfNotExistsAsync().Wait();
}
There are versions of Windows.Azure.Storage that do not implement the "CreateIfNotExists" function syncronously, they only use the "CreateIfNotExistsAsync" method.
AzureDirectory.cs should have: