WorkflowOutline.Expanding 事件

定义

展开文档大纲的 TreeView 时引发的事件。

protected public:
 event System::Windows::Forms::TreeViewCancelEventHandler ^ Expanding;
protected internal event System.Windows.Forms.TreeViewCancelEventHandler Expanding;
member this.Expanding : System.Windows.Forms.TreeViewCancelEventHandler 
Protected Friend Custom Event Expanding As TreeViewCancelEventHandler 

事件类型

适用于