StringMap.MapChanged 事件

定義

命名空間:

Windows.Foundation.Collections

發生于地圖的內容變更時。

public:
 virtual event MapChangedEventHandler<Platform::String ^, Platform::String ^> ^ MapChanged;

// Register
event_token MapChanged(MapChangedEventHandler<winrt::hstring, winrt::hstring const&> const& handler) const;

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

// Revoke with event_revoker
StringMap::MapChanged_revoker MapChanged(auto_revoke_t, MapChangedEventHandler<winrt::hstring, winrt::hstring const&> const& handler) const;

public event MapChangedEventHandler<string,string> MapChanged;

function onMapChanged(eventArgs) { /* Your code */ }
stringMap.addEventListener("mapchanged", onMapChanged);
stringMap.removeEventListener("mapchanged", onMapChanged);
- or -
stringMap.onmapchanged = onMapChanged;

Public Custom Event MapChanged As MapChangedEventHandler(Of String, String) Implements MapChanged

事件類型

MapChangedEventHandler<String,String>

MapChangedEventHandler<Platform::String,Platform::String>

MapChangedEventHandler<winrt::hstring,winrt::hstring>

實作

MapChanged