MapControl.TryZoomOutAsync 方法

定義

命名空間:

Windows.UI.Xaml.Controls.Maps

啟動非同步作業以縮小，將地圖的 ZoomLevel 減少一個。

public:
 virtual IAsyncOperation<bool> ^ TryZoomOutAsync() = TryZoomOutAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TryZoomOutAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TryZoomOutAsync();

function tryZoomOutAsync()

Public Function TryZoomOutAsync () As IAsyncOperation(Of Boolean)

傳回

IAsyncOperation<Boolean>

IAsyncOperation<bool>

包含作業的結果：如果作業成功完成，則為 true ;否則為 false。

屬性

RemoteAsyncAttribute

備註

請參閱 TryZoomInAsync 方法的備註一節。