static void BlobUrl()
        {
            var account = new CloudStorageAccount(new StorageCredentials(accountName, accountKey), true);
            var cloudBlobClient = account.CreateCloudBlobClient();
            var container = cloudBlobClient.GetContainerReference("container-name");
            var blob = container.GetBlockBlobReference("image.png");
            blob.UploadFromFile("File Path ....");//Upload file....
            var blobUrl = blob.Uri.AbsoluteUri;
        }