Azure Blob Storage Delete File

azure-storage-blob-delete-file.cs

            var connsctionString = "your_connection_string";

            var cloudStorage = Microsoft.WindowsAzure.Storage.CloudStorageAccount.Parse(connsctionString);

            var cloudBlobClient = cloudStorage.CreateCloudBlobClient();
            var cloudBlobContainer = cloudBlobClient.GetContainerReference("donmablogsample");
            var resultCreateContainer = cloudBlobContainer.CreateIfNotExistsAsync().Result;

            Console.WriteLine("donmablogsample create already.");


            //取得 TEST2/TEST21/ 目錄
            Microsoft.WindowsAzure.Storage.Blob.CloudBlobDirectory cloudBlobDirectory =
                cloudBlobContainer.GetDirectoryReference("TEST2/TEST21/");

            Console.WriteLine("Delete File : TEST2/TEST21/sampleText8.json");
            // 如果存在就刪除，如果只是單純使用 DeleteAsync 如果不存在 會　Exception
            // 如果檔案存在被刪除， result 才會為  true , 如果檔案不存在 則 result 為  false
            var result = cloudBlobDirectory.GetBlockBlobReference("sampleText8.json").DeleteIfExistsAsync().GetAwaiter().GetResult();
            
            Console.WriteLine(result);