Example how to access share in azure

GetFromAzureFileShare.cs

        using Azure.Storage.Files.Shares;
        using Azure.Storage.Files.Shares.Models;

        public StockInventory[] GetFromAzureFileShare()
        {

            // Name of the share, directory, and file
            string shareName = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountShareReference");
            string storageAccountName = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountName");
            string storageAccountKey = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountKey");
            string dirName = "stock-sync";
            string fileName = "stock.json";
            string connectionString = $"DefaultEndpointsProtocol=https;AccountName={storageAccountName};AccountKey={storageAccountKey};EndpointSuffix=core.windows.net";


            // Get a reference from our share 
            ShareClient share = new ShareClient(connectionString, shareName);

            // Get a reference from our directory - directory located on root level
            ShareDirectoryClient directory = share.GetDirectoryClient(dirName);

            // Get a reference to a subdirectory not located on root level
            //directory = directory.GetSubdirectoryClient("A1");

            // Get a reference to our file 
            ShareFileClient file = directory.GetFileClient(fileName);

            // Download the file
            ShareFileDownloadInfo download = file.Download();
            using (var sr = new StreamReader(download.Content))
            using (JsonReader r = new JsonTextReader(sr))
            {
                //serialize it to POCO
                var serializer = new JsonSerializer();
                return serializer.Deserialize<StockInventory[]>(r);
            }

        }

UploadToAzureFileShare

        using Azure.Storage.Files.Shares;
        using Azure.Storage.Files.Shares.Models;
        
        public void UploadToAzureFileShare(string json)
        {

            // Name of the share, directory, and file
            string shareName = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountShareReference");
            string storageAccountName = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountName");
            string storageAccountKey = ConfigurationManager.AppSettings.Get("inRiver.StorageAccountKey");
            string dirName = "datafeedwatchpublic";
            string fileName = "file_from_episerver.json";
            string connectionString = $"DefaultEndpointsProtocol=https;AccountName={storageAccountName};AccountKey={storageAccountKey};EndpointSuffix=core.windows.net";


            // Get a reference from our share 
            ShareClient share = new ShareClient(connectionString, shareName);

            // Get a reference from our directory - directory located on root level
            ShareDirectoryClient directory = share.GetDirectoryClient(dirName);
            if (!directory.Exists())
                directory.Create();
            // Get a reference to a subdirectory not located on root level
            //directory = directory.GetSubdirectoryClient("A1");

            // Get a reference to our file 
            ShareFileClient file = directory.GetFileClient(fileName);
            // upload the file
            byte[] bytes = Encoding.ASCII.GetBytes(json);
            using (MemoryStream stream = new MemoryStream(bytes))
            {
                file.Create(stream.Length);
                file.UploadRange(
                    new HttpRange(0, stream.Length),
                    stream);
            }

        }