ListViewBase.ChoosingItemContainer 事件

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls
编辑

当要为数据项选择项容器时发生。

// Register
event_token ChoosingItemContainer(TypedEventHandler<ListViewBase, ChoosingItemContainerEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
ListViewBase::ChoosingItemContainer_revoker ChoosingItemContainer(auto_revoke_t, TypedEventHandler<ListViewBase, ChoosingItemContainerEventArgs const&> const& handler) const;
public event TypedEventHandler<ListViewBase,ChoosingItemContainerEventArgs> ChoosingItemContainer;
function onChoosingItemContainer(eventArgs) { /* Your code */ }
listViewBase.addEventListener("choosingitemcontainer", onChoosingItemContainer);
listViewBase.removeEventListener("choosingitemcontainer", onChoosingItemContainer);
- or -
listViewBase.onchoosingitemcontainer = onChoosingItemContainer;
Public Custom Event ChoosingItemContainer As TypedEventHandler(Of ListViewBase, ChoosingItemContainerEventArgs)

事件类型

TypedEventHandler<ListViewBase,ChoosingItemContainerEventArgs>

注解

仅当列表或网格的 ItemsPanel 为 ItemsStackPanel 或 ItemsWrapGrid 时，才会引发此事件。 如果将 ItemsPanel 替换为另一个面板，则不会引发 事件。

适用于