public static void TestBlobStorage9()
 {
     BlobUtilities BlobUtilities = new
     BlobUtilities("DefaultEndpointsProtocol=http;AccountName=" + YOURSTORAGEACCOUNT + ";AccountKey=" + YOURKEY + "");
     try
     {
         string leaseAction = "acquire";
         string leaseId = null;
         Console.Write("Lease blob - acquire ");
         if (BlobUtilities.LeaseBlob("samplecontainer1", "blob1.txt", leaseAction, ref leaseId))
             Console.WriteLine("true " + leaseId);
         else
             Console.WriteLine("false");
         Separator();
         leaseAction = "release";
         Console.Write("Lease blob - release ");
         if (BlobUtilities.LeaseBlob("samplecontainer1", "blob1.txt", leaseAction, ref leaseId))
             Console.WriteLine("true");
         else
             Console.WriteLine("false");
         Separator();
     }
     catch (Exception ex) { Console.WriteLine("EXCEPTION " + ex.ToString()); }
 }