MapControl.ZoomLevelChanged 事件

定义

命名空间:

Windows.UI.Xaml.Controls.Maps

当 MapControl 的 ZoomLevel 属性的值更改时发生。

// Register
event_token ZoomLevelChanged(TypedEventHandler<MapControl, IInspectable const&> const& handler) const;

// Revoke with event_token
void ZoomLevelChanged(event_token const* cookie) const;

// Revoke with event_revoker
MapControl::ZoomLevelChanged_revoker ZoomLevelChanged(auto_revoke_t, TypedEventHandler<MapControl, IInspectable const&> const& handler) const;

public event TypedEventHandler<MapControl,object> ZoomLevelChanged;

function onZoomLevelChanged(eventArgs) { /* Your code */ }
mapControl.addEventListener("zoomlevelchanged", onZoomLevelChanged);
mapControl.removeEventListener("zoomlevelchanged", onZoomLevelChanged);
- or -
mapControl.onzoomlevelchanged = onZoomLevelChanged;

Public Custom Event ZoomLevelChanged As TypedEventHandler(Of MapControl, Object) 

事件类型

TypedEventHandler<MapControl,Object>

TypedEventHandler<MapControl,IInspectable>

另请参阅

• 使用 2D、3D 和街景视图显示地图