CoreDragDropManager.TargetRequested 事件
定义
重要
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在请求拖放目标时发生。
// Register
event_token TargetRequested(TypedEventHandler<CoreDragDropManager, CoreDropOperationTargetRequestedEventArgs const&> const& handler) const;
// Revoke with event_token
void TargetRequested(event_token const* cookie) const;
// Revoke with event_revoker
CoreDragDropManager::TargetRequested_revoker TargetRequested(auto_revoke_t, TypedEventHandler<CoreDragDropManager, CoreDropOperationTargetRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<CoreDragDropManager,CoreDropOperationTargetRequestedEventArgs> TargetRequested;
function onTargetRequested(eventArgs) { /* Your code */ }
coreDragDropManager.addEventListener("targetrequested", onTargetRequested);
coreDragDropManager.removeEventListener("targetrequested", onTargetRequested);
- or -
coreDragDropManager.ontargetrequested = onTargetRequested;
Public Custom Event TargetRequested As TypedEventHandler(Of CoreDragDropManager, CoreDropOperationTargetRequestedEventArgs)