/// <summary>
 /// Gets Azure storage connection string for blobs. This method returns null.
 /// </summary>
 /// <param name="azureStorageInstanceType">Azure storage instance type</param>
 /// <returns>returns null</returns>
 public Task <string> GetBlobsAzureStorageConnectionString(SocialPlus.Server.Blobs.AzureStorageInstanceType azureStorageInstanceType)
 {
     return(null);
 }
 /// <summary>
 /// Gets Azure storage connection string for blobs
 /// </summary>
 /// <param name="azureStorageInstanceType">Azure storage instance type</param>
 /// <returns>Azure storage connection string</returns>
 public async Task <string> GetBlobsAzureStorageConnectionString(SocialPlus.Server.Blobs.AzureStorageInstanceType azureStorageInstanceType)
 {
     return(await this.settingsReader.ReadValueAsync("AzureBlobStorageConnectionString"));
 }