'宣言 Protected Overridable Sub OnActivityTypeChooserDialogDisplaying( _ ByVal args As ActivityTypeChooserDialogDisplayingEventArgs _ )
protected virtual void OnActivityTypeChooserDialogDisplaying( ActivityTypeChooserDialogDisplayingEventArgs args )
XamScheduleDataManager クラス XamScheduleDataManager メンバ ActivityTypeChooserDialogDisplaying イベント