How to retrieve Database values using OnBlur event?

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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??

Posted 3-Jul-11 20:38pm

J.Karthick

Updated 3-Jul-11 20:41pm

Ramalinga Koushik

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Christian Graus · Answer 1 · 2011-07-03T20:40:00

Solution 1

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.

Posted 3-Jul-11 20:40pm

Christian Graus

Comments

J.Karthick 4-Jul-11 2:55am

Ya...i agree i should learn more.
But i need you people to initiate me to learn. Even i used JavaScript and JQuery to retrieve database values using "Handler.ashx" file(Inside grid). But now i' stuck with this now.
Can you help me?

Christian Graus 4-Jul-11 4:25am

The point is, you can't learn by asking us to do the code for you, as you negotiate four different things that you don't understand, being C#, ASP.NET, javascript and AJAX.

Ramalinga Koushik · Answer 2 · 2011-07-03T20:42:00

Solution 2

Hope this[^] link might help you.

Posted 3-Jul-11 20:42pm

Ramalinga Koushik

Comments

J.Karthick 4-Jul-11 2:59am

I dont think that your link got solution still... Please suggest me in words or by sample codes.... i don't need textChanged event...Its fails for me