SoftwareBitmapSource.SetBitmapAsync(SoftwareBitmap) 方法

定義

命名空間:

Windows.UI.Xaml.Media.Imaging

設定要作為影像來源的來源 SoftwareBitmap 。

public:
 virtual IAsyncAction ^ SetBitmapAsync(SoftwareBitmap ^ softwareBitmap) = SetBitmapAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncAction SetBitmapAsync(SoftwareBitmap const& softwareBitmap);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncAction SetBitmapAsync(SoftwareBitmap softwareBitmap);

function setBitmapAsync(softwareBitmap)

Public Function SetBitmapAsync (softwareBitmap As SoftwareBitmap) As IAsyncAction

參數

softwareBitmap

SoftwareBitmap

要作為影像來源的 SoftwareBitmap 。

傳回

IAsyncAction

非同步動作。

屬性

RemoteAsyncAttribute

備註

SoftwareBitmap必須採用 BGRA 像素格式，且具有預先乘法的 Alpha 值。