public virtual void InsertItem(
T beforeItem,
T newItem
)Public Overridable Sub InsertItem (
beforeItem As T,
newItem As T
)public:
virtual void InsertItem(
T beforeItem,
T newItem
)abstract InsertItem :
beforeItem : 'T *
newItem : 'T -> unit
override InsertItem :
beforeItem : 'T *
newItem : 'T -> unit