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Last post Nov 29, 2012 03:53 AM by asteranup
Nov 28, 2012 01:33 PM|LINK
I need to call a code behind method whenever the user enters a number in a asp:textbox, is this possible? If so, how? I have tried this
but it launches a JScript runtime error when I input a number, what am I doing wrong?
Thanks in advance!
Nov 28, 2012 01:34 PM|LINK
Nov 28, 2012 01:38 PM|LINK
Nov 28, 2012 01:43 PM|LINK
Nov 28, 2012 01:56 PM|LINK
Could you please give me an example how to?
Nov 28, 2012 02:06 PM|LINK
Also, why isn't this allowed
but this is
I can call a code behind funfction easily with that event but not wit a keyup event in a asp:textbox, why is that? I'm kind of new in asp and I'm trying to understand this kind of things!
Nov 29, 2012 12:59 AM|LINK
You can refer to this document. It show all the events for TextBox control.
Then for "KeyUp" event, it is actually from HTML textbox control, you can refer to this link for more information on HTML controls event.
Nov 29, 2012 03:53 AM|LINK
Can you share your requirment? It does not looks good to do a postback on keyup from user experience.