共用方式為

IStorageQueryResultBase.OptionsChanged 事件

  • 參考

定義

命名空間:
Windows.Storage.Search
編輯

當 StorageFileQueryResult、 StorageFolderQueryResult或 StorageItemQueryResult 物件變更查詢選項時引發。

// Register
event_token OptionsChanged(TypedEventHandler<IStorageQueryResultBase, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
IStorageQueryResultBase::OptionsChanged_revoker OptionsChanged(auto_revoke_t, TypedEventHandler<IStorageQueryResultBase, IInspectable const&> const& handler) const;
event TypedEventHandler<IStorageQueryResultBase,object> OptionsChanged;
function onOptionsChanged(eventArgs) { /* Your code */ }
iStorageQueryResultBase.addEventListener("optionschanged", onOptionsChanged);
iStorageQueryResultBase.removeEventListener("optionschanged", onOptionsChanged);
- or -
iStorageQueryResultBase.onoptionschanged = onOptionsChanged;
Event OptionsChanged As TypedEventHandler(Of IStorageQueryResultBase, Object)

事件類型

TypedEventHandler<IStorageQueryResultBase,Object>

TypedEventHandler<IStorageQueryResultBase,IInspectable>

適用於