通过

CustomMapTileDataSource.BitmapRequested 事件

  • 参考

定义

命名空间:
Windows.UI.Xaml.Controls.Maps
编辑

请求 CustomMapTileDataSource 的位图时发生。 MapTileBitmapRequestedEventArgs 的实例提供此事件的数据。

// Register
event_token BitmapRequested(TypedEventHandler<CustomMapTileDataSource, MapTileBitmapRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
CustomMapTileDataSource::BitmapRequested_revoker BitmapRequested(auto_revoke_t, TypedEventHandler<CustomMapTileDataSource, MapTileBitmapRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<CustomMapTileDataSource,MapTileBitmapRequestedEventArgs> BitmapRequested;
function onBitmapRequested(eventArgs) { /* Your code */ }
customMapTileDataSource.addEventListener("bitmaprequested", onBitmapRequested);
customMapTileDataSource.removeEventListener("bitmaprequested", onBitmapRequested);
- or -
customMapTileDataSource.onbitmaprequested = onBitmapRequested;
Public Custom Event BitmapRequested As TypedEventHandler(Of CustomMapTileDataSource, MapTileBitmapRequestedEventArgs)

事件类型

TypedEventHandler<CustomMapTileDataSource,MapTileBitmapRequestedEventArgs>

适用于

另请参阅