如何使用OnBlur事件检索数据库值? [英] How to retrieve Database values using OnBlur event?

问题描述

大家好，

我正在使用包含四个文本框的Gridview.当我提供userID时，在第一个文本框内，其他三个文本框应通过检索数据库值来填充.

当我在google上发现它时，我需要Textbox1的Onblur事件来执行这些操作.但是更多的结果表明我需要AJAX来做到这一点.我对这两种解决方案都比较新.

Hi All,

I''m using Gridview containing four textboxes. Inside the first textbox when i gave userID, other three textboxes should fill by retrieving database values.

When i google i found that, i need Onblur event of Textbox1 to do these. but some more results says that i need AJAX to do that. I''m newer to both these two solutions.


Can you please suggest me which one is better and How to do that??

推荐答案

您会很困惑.我建议您现在几乎可以肯定AJAX太复杂了，因此您应该忘记此任务.我假设没有人为您的代码付钱，所以请选择其他要做的事情来学习. AJAX是您需要做的，以通过数据库调用来响应onblur.听起来您应该先学习C#，然后学习ASP.NET，然后是javascript，然后再担心AJAX.

You''re very confused. I suggest that AJAX is almost certainly too complicated for you right now, so you should forget this task. I assume no-one is paying for your code, so choose something else to do to learn. AJAX is what you''d need to do, to respond to onblur with a database call. It sounds like you should learn C# first, then ASP.NET, then javascript, then worry about AJAX.

希望

Hope this[^] link might help you.

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