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C# CloudFile.BeginUploadFromStream方法代码示例

本文整理汇总了C#中Microsoft.WindowsAzure.Storage.File.CloudFile.BeginUploadFromStream方法的典型用法代码示例。如果您正苦于以下问题:C# CloudFile.BeginUploadFromStream方法的具体用法?C# CloudFile.BeginUploadFromStream怎么用?C# CloudFile.BeginUploadFromStream使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Microsoft.WindowsAzure.Storage.File.CloudFile的用法示例。


在下文中一共展示了CloudFile.BeginUploadFromStream方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DoDownloadRangeToByteArray

        /// <summary>
        /// Single put file and get file
        /// </summary>
        /// <param name="fileSize">The file size.</param>
        /// <param name="bufferSize">The output buffer size.</param>
        /// <param name="bufferOffset">The output buffer offset.</param>
        /// <param name="fileOffset">The file offset.</param>
        /// <param name="length">Length of the data range to download.</param>
        /// <param name="option">0 - Sync, 1 - APM and 2 - APM overload.</param>
        private void DoDownloadRangeToByteArray(CloudFile file, int fileSize, int bufferSize, int bufferOffset, long? fileOffset, long? length, int option)
        {
            int downloadLength;
            byte[] buffer = GetRandomBuffer(fileSize);
            byte[] resultBuffer = new byte[bufferSize];
            byte[] resultBuffer2 = new byte[bufferSize];

            using (MemoryStream originalFile = new MemoryStream(buffer))
            {
                if (option == 0)
                {
                    file.UploadFromStream(originalFile);
                    downloadLength = file.DownloadRangeToByteArray(resultBuffer, bufferOffset, fileOffset, length);
                }
                else if (option == 1)
                {
                    using (AutoResetEvent waitHandle = new AutoResetEvent(false))
                    {
                        ICancellableAsyncResult result = file.BeginUploadFromStream(originalFile,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        file.EndUploadFromStream(result);

                        result = file.BeginDownloadRangeToByteArray(resultBuffer,
                            bufferOffset,
                            fileOffset,
                            length,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        downloadLength = file.EndDownloadRangeToByteArray(result);
                    }
                }
                else
                {
                    using (AutoResetEvent waitHandle = new AutoResetEvent(false))
                    {
                        ICancellableAsyncResult result = file.BeginUploadFromStream(originalFile,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        file.EndUploadFromStream(result);

                        OperationContext context = new OperationContext();
                        result = file.BeginDownloadRangeToByteArray(resultBuffer,
                            bufferOffset,
                            fileOffset,
                            length,
                            null,
                            null,
                            context,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        downloadLength = file.EndDownloadRangeToByteArray(result);
                    }
                }

                int downloadSize = Math.Min(fileSize - (int)(fileOffset.HasValue ? fileOffset.Value : 0), bufferSize - bufferOffset);
                if (length.HasValue && (length.Value < downloadSize))
                {
                    downloadSize = (int)length.Value;
                }

                Assert.AreEqual(downloadSize, downloadLength);

                for (int i = 0; i < bufferOffset; i++)
                {
                    Assert.AreEqual(0, resultBuffer[i]);
                }

                for (int j = 0; j < downloadLength; j++)
                {
                    Assert.AreEqual(buffer[(fileOffset.HasValue ? fileOffset.Value : 0) + j], resultBuffer[bufferOffset + j]);
                }

                for (int k = bufferOffset + downloadLength; k < bufferSize; k++)
                {
                    Assert.AreEqual(0, resultBuffer[k]);
                }
            }
        }
开发者ID:vinaysh-msft,项目名称:azure-storage-net,代码行数:92,代码来源:FileUploadDownloadTest.cs

示例2: UploadTextAPM

        public static void UploadTextAPM(CloudFile file, string text, Encoding encoding, AccessCondition accessCondition = null, FileRequestOptions options = null, OperationContext operationContext = null)
        {
            byte[] textAsBytes = encoding.GetBytes(text);
            using (MemoryStream stream = new MemoryStream())
            {
                stream.Write(textAsBytes, 0, textAsBytes.Length);

                stream.Seek(0, SeekOrigin.Begin);
                file.ServiceClient.DefaultRequestOptions.ParallelOperationThreadCount = 2;
                using (AutoResetEvent waitHandle = new AutoResetEvent(false))
                {
                    IAsyncResult result = file.BeginUploadFromStream(stream, accessCondition, options, operationContext,
                        ar => waitHandle.Set(),
                        null);
                    waitHandle.WaitOne();
                    file.EndUploadFromStream(result);
                }
            }
        }
开发者ID:benaadams,项目名称:azure-storage-net,代码行数:19,代码来源:FileTestBase.cs

示例3: DoDownloadToByteArrayTest

        /// <summary>
        /// Single put file and get file
        /// </summary>
        /// <param name="fileSize">The file size.</param>
        /// <param name="bufferOffset">The file offset.</param>
        /// <param name="option"> 0 - Sunc, 1 - APM and 2 - APM overload.</param>
        private void DoDownloadToByteArrayTest(CloudFile file, int fileSize, int bufferSize, int bufferOffset, int option)
        {
            int downloadLength;
            byte[] buffer = GetRandomBuffer(fileSize);
            byte[] resultBuffer = new byte[bufferSize];
            byte[] resultBuffer2 = new byte[bufferSize];

            using (MemoryStream originalFile = new MemoryStream(buffer))
            {
                if (option == 0)
                {
                    file.UploadFromStream(originalFile);
                    downloadLength = file.DownloadToByteArray(resultBuffer, bufferOffset);
                }
                else if (option == 1)
                {
                    using (AutoResetEvent waitHandle = new AutoResetEvent(false))
                    {
                        ICancellableAsyncResult result = file.BeginUploadFromStream(originalFile,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        file.EndUploadFromStream(result);

                        result = file.BeginDownloadToByteArray(resultBuffer,
                            bufferOffset,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        downloadLength = file.EndDownloadToByteArray(result);
                    }
                }
                else
                {
                    using (AutoResetEvent waitHandle = new AutoResetEvent(false))
                    {
                        ICancellableAsyncResult result = file.BeginUploadFromStream(originalFile,
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        file.EndUploadFromStream(result);

                        OperationContext context = new OperationContext();
                        result = file.BeginDownloadToByteArray(resultBuffer,
                            bufferOffset, /* offset */
                            null, /* accessCondition */
                            null, /* options */
                            context, /* operationContext */
                            ar => waitHandle.Set(),
                            null);
                        waitHandle.WaitOne();
                        downloadLength = file.EndDownloadToByteArray(result);
                    }
                }

                int downloadSize = Math.Min(fileSize, bufferSize - bufferOffset);
                Assert.AreEqual(downloadSize, downloadLength);

                for (int i = 0; i < file.Properties.Length; i++)
                {
                    Assert.AreEqual(buffer[i], resultBuffer[bufferOffset + i]);
                }

                for (int j = 0; j < bufferOffset; j++)
                {
                    Assert.AreEqual(0, resultBuffer2[j]);
                }

                if (bufferOffset + fileSize < bufferSize)
                {
                    for (int k = bufferOffset + fileSize; k < bufferSize; k++)
                    {
                        Assert.AreEqual(0, resultBuffer2[k]);
                    }
                }
            }
        }
开发者ID:vinaysh-msft,项目名称:azure-storage-net,代码行数:83,代码来源:FileUploadDownloadTest.cs


注:本文中的Microsoft.WindowsAzure.Storage.File.CloudFile.BeginUploadFromStream方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。