ItemCollection.VectorChanged 事件

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls
编辑

在集合的项列表更改或者集合重置时发生。

public:
 virtual event VectorChangedEventHandler<Platform::Object ^> ^ VectorChanged;
// Register
event_token VectorChanged(VectorChangedEventHandler<IInspectable> const& handler) const;

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

// Revoke with event_revoker
ItemCollection::VectorChanged_revoker VectorChanged(auto_revoke_t, VectorChangedEventHandler<IInspectable> const& handler) const;
public event VectorChangedEventHandler<object> VectorChanged;
function onVectorChanged(eventArgs) { /* Your code */ }
itemCollection.addEventListener("vectorchanged", onVectorChanged);
itemCollection.removeEventListener("vectorchanged", onVectorChanged);
- or -
itemCollection.onvectorchanged = onVectorChanged;
Public Custom Event VectorChanged As VectorChangedEventHandler(Of Object) Implements VectorChanged

事件类型

VectorChangedEventHandler<Object>

VectorChangedEventHandler<Platform::Object>

VectorChangedEventHandler<IInspectable>

实现

VectorChanged

适用于