SynchronizedCollection<T>.SetItem(Int32, T) 方法

定义

使用另一项替换指定索引处的项。Replaces the item at a specified index with another item.

protected:
 virtual void SetItem(int index, T item);
protected virtual void SetItem (int index, T item);
abstract member SetItem : int * 'T -> unit
override this.SetItem : int * 'T -> unit
Protected Overridable Sub SetItem (index As Integer, item As T)

参数

index
Int32

要替换的对象的从零开始的索引。The zero-based index of the object to be replaced.

item
T

要替换的对象。The object to replace

例外

指定的 index 小于零或大于集合中的项数。The index specified is less than zero or greater than the number of items in the collection.

适用于