RandomAccessStreamReference.OpenReadAsync 方法

定義

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

編輯

開啟資料流程以供隨機存取。

public:
 virtual IAsyncOperation<IRandomAccessStreamWithContentType ^> ^ OpenReadAsync() = OpenReadAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IRandomAccessStreamWithContentType> OpenReadAsync();

IAsyncOperation<IRandomAccessStreamWithContentType> OpenReadAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IRandomAccessStreamWithContentType> OpenReadAsync();

public IAsyncOperation<IRandomAccessStreamWithContentType> OpenReadAsync();

function openReadAsync()

Public Function OpenReadAsync () As IAsyncOperation(Of IRandomAccessStreamWithContentType)

非同步作業。

OpenReadAsync()

產品	版本
WinRT	Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100