检查用户ID的可用性 [英] Check User Id Availability

问题描述

我使用代码检查文本更改事件中的用户ID可用性.为此，仅当我声明文本框自动回发事件为true时，该代码才有效.如果声明为true，则每次检查页面都会刷新.所以我想检查用户ID的可用性而不刷新页面.我该怎么做

请任何人帮帮我....感谢

I use code for Check user id availability in text-change event..for that the code is only work if i declared the textbox auto postback event is true. If it is declared true then the page is refresh every time it checks. So i want to check user id availability without the page refresh. How can i do that

please any one help me....Thanks

推荐答案

检查

Check This[^] post, it may help you.

要实现这一目标

U必须为此使用AJAX
或者您可以使用asp.net的UPDATEPANEL控件

要了解想法，请查看此链接

http://forums.asp.net/t/1110991.aspx [

To acheive this

U Have to use AJAX for that
OR u can use UPDATEPANEL control of asp.net

To get idea,look at this link

http://forums.asp.net/t/1110991.aspx[^]

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