Callback in Asp.net 2.0

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I am using callback in my application.To keep it simple,i have a textbox in which the user will enter a date;Based on this date,a stored procedure will be called.I am stuck here:How can I pass the date the user selected as an input to the stored procedure,as Textbox.text is been shown as blank?

Thanks in advance..

Posted 16-Jul-10 2:03am

rajivpande86

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Not Active · Answer 1 · 2010-07-16T02:19:00

Solution 1

What do you mean Textbox.text is blank?

If you use an asp.net textbox the value will be available when the form is posted-back tot he server, such as when a submit button is clicked.

Posted 16-Jul-10 2:19am

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rajivpande86 16-Jul-10 11:00am

The textbox in which I have entered the date,its text is been shown as blank.How can I retrieve the date which has been entered to pass it to the stored procedure.

[no name] 16-Jul-10 11:29am

Repeating yourself doesn't help. Maybe if you shouted it would be more effective.
Or you could give an example of what you are doing.

Sandeep Mewara · Answer 2 · 2010-07-16T09:06:00

Have a look at this article:
ClientCallback custom control for web applications[^]
This passes the nodeID to Stored Proc and get backs data.

You have to access the textbox in your Javascript. Associate any event like, onchange or onblur to the callback and in the javascript method, use the value to pass on to server side to get data.