聊天功能 [英] chat functionlity

问题描述

聊天背后的功能是什么?例如.我使用ajax对此进行了代码处理，但我无法理解诸如``UpdateUser()''，Isempty()等功能.
我也想将两个人之间的消息存储在一个xml文件中.请帮助我
http://www.codeproject.com/KB/aspnet/ASPNetChat.aspx(使用Ajax进行聊天的代码)

what''s the functionality behind chating?with example.I got code for this using ajax,but i cann''t understand some functionality like ''UpdateUser()'',Isempty() etc .
And also i would like to store the messages between two people in an xml file. please help me
http://www.codeproject.com/KB/aspnet/ASPNetChat.aspx (code for chat using ajax)

推荐答案

我不确定您要使用什么在问.您的网站需要确定正在与谁聊天的人，在这两个人之间发送消息，可能需要AJAX，否则它将毫无用处.如果您想编写一个，为什么不在该站点上搜索示例?

I''m not sure what you''re asking. Your website needs to identify who is chatting to who, send messages between those two people, probably needs AJAX otherwise it will be useless. If you want to write one, why not search the site for examples ?

我同意Christian的观点.此外，最好在文章本身中下载该示例的文章中询问这些方法.

I agree with Christian. Moreover better you ask about that methods in that article itself where you downloaded that sample from.

如果您听不懂本文，则在文章下方提供了一个论坛来询问作者，但我的总体印象是，您需要在ASP.NET和AJAX上阅读一些书籍，以了解要使用的工具.我怀疑您在这里得到的任何答复都会弥补这一点.

If you can''t understand the article, there''s a forum provided under the article to ask the author, but the overall impression I have is that you need to read some books on ASP.NET, and on AJAX, in order to understand the tools you''re trying to use. I doubt any reply you get here will make up for that.

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