Imar,

Thanks for your response. I think I get it now. It's my newbie-ness that caused the problem...being un-familiar with the "space" in which all this is happening, I did not see that at the time you are processing the "select" click, you can immediately inspect the mouse X,Y properties, which will be persistent since their last setting (here I'm making an assumption...but it makes sense: the mouse event just happened). That connects the dots...I'll run some detailed tests on this. I agree this is now a javascript questinon, and I'll pursue any remainining details there. Thanks for your patience and perserverance on this!

The was very helpful. But how does the JavaScript OnChange() event of Row3Column1 change the value of Row3Column2 to Row3Column1 * 2 in GridView. In other words, if I change the value in a cell Row5Column1, the Row5Column2 will automatically change to Row5Column1 *2.

Thx,
James

Hi James,

I am not sure what you're asking. Are you trying to update a textbox with a calculation based on another textbox?

If so, you need to get a reference to the textboxes using document.getElementById for example. Or, in the client side onchange of the textbox fire a custom function and pass it this as a reference to the text box.

I think I need more info to be able to give you a better answer. And, maybe just like the OP, you're better off in one of the JavaScript forums here at p2p.wrox.com

Cheers,

Imar
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Imar Spaanjaars
Everyone is unique, except for me.
Author of ASP.NET 2.0 Instant Results and Beginning Dreamweaver MX / MX 2004
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