DirectoryCatalog.OnChanging(ComposablePartCatalogChangeEventArgs) 方法
定义
protected:
virtual void OnChanging(System::ComponentModel::Composition::Hosting::ComposablePartCatalogChangeEventArgs ^ e);
protected virtual void OnChanging (System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs e);
abstract member OnChanging : System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs -> unit
override this.OnChanging : System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs -> unit
Protected Overridable Sub OnChanging (e As ComposablePartCatalogChangeEventArgs)
参数
包含事件数据的对象。An object that contains the event data.