asp.net datagrid control: Hi!

I have a datagrid containing one checkbox in each row. I have to do a
client side validation that atleast one checkbox is checked. I have
tried to attach a javacript on the save button but javascript couldn't
access the ID of the checkbox! If I throw an alert it says "undefined".
It is not able to find the checkbox control inside datagrid. How I can
access checkbox control using javascript?

-Arif

Any time you use javascript to access the HTML of a web control, use the
value from the ClientID property of the web control. The ClientID is
intended for looking up something on the client-side.

FYI: My Professional Validation And More"
(http://www.peterblum.com/vam/home.aspx) offers 25 validators including the
CountTrueConditionsValidator which handles this case nicely, and works on
many more browsers than client-side validation does in ASP.NET 1.x.

--- Peter Blum
www.PeterBlum.com
Email: PLBlum@PeterBlum.com
Creator of "Professional Validation And More" at
http://www.peterblum.com/vam/home.aspx

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Hello!

You made my day. It works. Thanks again.

-Arif

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