关于ArrayList.Add。。。的问题

[CinnXu]

System.Collections.ArrayList.Add() 和 System.Collections.ArrayList.AddRange()有什么区别啊

Add是不是添加一个对象到末尾，而AddRange是不是添加一个对象数组到末尾啊

[perilla]

add表示添加一个对象到末尾
ArrayList.AddRange()将 ICollection 的元素添加到 ArrayList 的末尾。

Dim myAL As New ArrayList()
myAL.Add("The")
myAL.Add("quick")
myAL.Add("brown")
myAL.Add("fox")

' Creates and initializes a new Queue.
Dim myQueue As New Queue()
myQueue.Enqueue("jumped")
myQueue.Enqueue("over")
myQueue.Enqueue("the")
myQueue.Enqueue("lazy")
myQueue.Enqueue("dog")

' Displays the ArrayList and the Queue.
Console.WriteLine("The ArrayList initially contains the following:")
PrintValues(myAL, ControlChars.Tab)
Console.WriteLine("The Queue initially contains the following:")
PrintValues(myQueue, ControlChars.Tab)

' Copies the Queue elements to the end of the ArrayList.
myAL.AddRange(myQueue)