ArrayList和List< object>之间的区别? [英] Difference between ArrayList and List<object> ?
问题描述
你好,
ArrayList和List< object之间有什么区别吗?哪个
我应该用哪个?
谢谢。
Hello,
Is there any difference between ArrayList and List<object? Which
one should I use ?
Thanks.
推荐答案
2006年10月20日01:31:11 -0700,Murat Ozgur < mu ******** @ gmail.com>
写道:
On 20 Oct 2006 01:31:11 -0700, "Murat Ozgur" <mu********@gmail.com>
wrote:
ArrayList和List<之间有什么区别吗? ;宾语?我应该使用哪一个?
Is there any difference between ArrayList and List<object? Which
one should I use ?
我认为List<对象应该更好,因为它使用泛型;所以
它比ArrayList更安全(你可以放置从基础对象类派生的所有内容)。
I think List< object should be better, because it uses generics; so
it is type safer than ArrayList (in which you can put everything
derived from base object class).
真的没什么区别,我可能会使用List< ObjectBause然后
对其他人来说很清楚你打算存储一份清单
对象(或各种派生类型),而不是一些总是需要明确投射的其他特定类型的列表。
-
Chris Fulstow
MCP,MCTS
http://chrisfulstow.blogspot.com/
Murat Ozgur写道:
Not much difference really, I''d probably use List<Objectbecause then
it''s clear to other people that your intention was to store a list of
Objects (or various derivative types), rather than a list of some other
specific type that would always need explicitly casting.
--
Chris Fulstow
MCP, MCTS
http://chrisfulstow.blogspot.com/
Murat Ozgur wrote:
您好,
ArrayList和List< object之间有什么区别吗?哪个
我应该使用哪一个?
谢谢。
Hello,
Is there any difference between ArrayList and List<object? Which
one should I use ?
Thanks.
ArrayList和List< object之间有什么区别吗?哪个
Is there any difference between ArrayList and List<object? Which
我应该使用哪一个?
one should I use ?
我会选择使用List< object,因为List< object>
上的改进API无法使用ArrayList。
最好的问候,
Dustin Campbell
Developer Express Inc.
I''d choose to use List<objectbecause of the improved APIs on List<object>
that aren''t available on ArrayList.
Best Regards,
Dustin Campbell
Developer Express Inc.
>
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