FocusControl.SetPresetAsync 方法

定义

命名空间:

Windows.Media.Devices

重载

SetPresetAsync(FocusPreset, Boolean)	异步设置焦点 预设，指定操作是否必须在设备聚焦之前完成。
SetPresetAsync(FocusPreset)	异步设置焦点 预设。

SetPresetAsync(FocusPreset, Boolean)

异步设置焦点 预设，指定操作是否必须在设备聚焦之前完成。

public:
 virtual IAsyncAction ^ SetPresetAsync(FocusPreset preset, bool completeBeforeFocus) = SetPresetAsync;

/// [Windows.Foundation.Metadata.Overload("SetPresetWithCompletionOptionAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncAction SetPresetAsync(FocusPreset const& preset, bool const& completeBeforeFocus);

[Windows.Foundation.Metadata.Overload("SetPresetWithCompletionOptionAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncAction SetPresetAsync(FocusPreset preset, bool completeBeforeFocus);

function setPresetAsync(preset, completeBeforeFocus)

Public Function SetPresetAsync (preset As FocusPreset, completeBeforeFocus As Boolean) As IAsyncAction

参数

preset

FocusPreset

将 Preset 属性设置为的焦点 预设 。

completeBeforeFocus

Boolean

bool

指定异步操作是否必须在设备聚焦之前完成。

返回

IAsyncAction

用于控制异步操作的对象。

属性

OverloadAttribute RemoteAsyncAttribute

另请参阅

• SetPresetAsync(FocusPreset)

SetPresetAsync(FocusPreset)

异步设置焦点 预设。

public:
 virtual IAsyncAction ^ SetPresetAsync(FocusPreset preset) = SetPresetAsync;

/// [Windows.Foundation.Metadata.Overload("SetPresetAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncAction SetPresetAsync(FocusPreset const& preset);

[Windows.Foundation.Metadata.Overload("SetPresetAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncAction SetPresetAsync(FocusPreset preset);

function setPresetAsync(preset)

Public Function SetPresetAsync (preset As FocusPreset) As IAsyncAction

参数

preset

FocusPreset

将 Preset 属性设置为的焦点 预设 。

返回

IAsyncAction

用于控制异步操作的对象。

属性

OverloadAttribute RemoteAsyncAttribute

另请参阅

• SetPresetAsync(FocusPreset, Boolean)