FileInformation.OpenTransactedWriteAsync 方法

定義

命名空間:

Windows.Storage.BulkAccess

多載

OpenTransactedWriteAsync()	開啟可用於交易寫入作業之檔案的隨機存取資料流程。
OpenTransactedWriteAsync(StorageOpenOptions)	開啟檔案的隨機存取資料流程，此資料流程可用於具有指定選項的 Transacted-write 作業。

OpenTransactedWriteAsync()

開啟可用於交易寫入作業之檔案的隨機存取資料流程。

public:
 virtual IAsyncOperation<StorageStreamTransaction ^> ^ OpenTransactedWriteAsync() = OpenTransactedWriteAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<StorageStreamTransaction> OpenTransactedWriteAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<StorageStreamTransaction> OpenTransactedWriteAsync();

function openTransactedWriteAsync()

Public Function OpenTransactedWriteAsync () As IAsyncOperation(Of StorageStreamTransaction)

傳回

IAsyncOperation<StorageStreamTransaction>

當此方法完成時，它會傳回 StorageStreamTransaction ，其中包含可用來完成交易的隨機存取資料流程和方法。

實作

OpenTransactedWriteAsync()

屬性

RemoteAsyncAttribute

另請參閱

• OpenTransactedWriteAsync(StorageOpenOptions)

OpenTransactedWriteAsync(StorageOpenOptions)

開啟檔案的隨機存取資料流程，此資料流程可用於具有指定選項的 Transacted-write 作業。

public:
 virtual IAsyncOperation<StorageStreamTransaction ^> ^ OpenTransactedWriteAsync(StorageOpenOptions options) = OpenTransactedWriteAsync;

/// [Windows.Foundation.Metadata.Overload("OpenTransactedWriteWithOptionsAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<StorageStreamTransaction> OpenTransactedWriteAsync(StorageOpenOptions const& options);

[Windows.Foundation.Metadata.Overload("OpenTransactedWriteWithOptionsAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<StorageStreamTransaction> OpenTransactedWriteAsync(StorageOpenOptions options);

function openTransactedWriteAsync(options)

Public Function OpenTransactedWriteAsync (options As StorageOpenOptions) As IAsyncOperation(Of StorageStreamTransaction)

參數

options

StorageOpenOptions

列舉值的位元組合，指定開啟資料流程的選項。

傳回

IAsyncOperation<StorageStreamTransaction>

當此方法完成時，它會傳回 StorageStreamTransaction ，其中包含可用來完成交易的隨機存取資料流程和方法。

實作

OpenTransactedWriteAsync(StorageOpenOptions)

屬性

OverloadAttribute RemoteAsyncAttribute

另請參閱

• OpenTransactedWriteAsync()