SynchronizedKeyedCollection<K,T>.SetItem(Int32, T) 方法
定义
用新项替换集合中指定位置处的项。Replaces an item at a specified location of the collection with a new item.
protected:
override void SetItem(int index, T item);
protected override void SetItem (int index, T item);
override this.SetItem : int * 'T -> unit
Protected Overrides Sub SetItem (index As Integer, item As T)
参数
- index
- Int32
从零开始的索引,它指定项在集合中的插入位置。The zero-based index that specifies the insertion location for the item in the collection.
- item
- T
要插入集合的类型 T 的项。The item of type T to be inserted into the collection.